Dr. Jeff Masters' WunderBlog

Fourth warmest May on record
Posted by: Dr. Jeff Masters, 10:01 PM GMT on June 16, 2009 +6
The globe recorded its fourth warmest May on record, according to the National Climatic Data Center. The period January - May tied with 2003 as the sixth warmest such period on record. Global temperature records go back to 1880.

A warm and wet May for the U.S.
For the contiguous U.S., May temperatures were the 24th warmest in the 115-year record, according to the National Climatic Data Center. The Southeast region experienced its second wettest May in 115-years of record-keeping. In contrast, the West North Central region had their sixth driest May. Both Florida (9.86 inches) and Arkansas (10.91 inches) experienced their all-time wettest May. The last time Florida saw a record wet May was in 1976 when 9.15 inches of precipitation fell. Arkansas experienced its last record wet May in 1930 when 10.07 inches of precipitation fell. U.S. tornado activity was below average in May, according to NOAA's Storm Prediction Center.

On June 9, 2009, 14% of the contiguous United States was in moderate-to-exceptional drought. This is a drop from the 19% figure observed at the beginning of the year. The amount of the U.S. in the highest levels of drought, extreme to exceptional, decreased from 2.6% on May 12 to 1.5% on June 9. These extreme drought regions were in South Texas.

El Niño watch issued
NOAA's Climate Prediction Center issued an El Niño Watch last week, saying "that conditions are favorable for a transition from neutral to El Niño conditions during June - August 2009". The pattern of changes in surface winds, upper-level winds, sea surface temperatures, and deeper water heat content are all consistent with what has been observed during previous developing El Niños. We are currently experiencing neutral conditions, with ocean temperatures in the Equatorial Eastern Pacific just 0.2°C below the threshold for El Niño. In the week since the El Niño watch was issued, ocean temperatures have remained nearly steady in the Eastern Pacific, so we are not rushing into an El Niño just yet. As discussed in detail in an earlier blog post, most of our more advanced El Niño computer models are predicting a weak El Niño event for the coming Atlantic hurricane season. If this indeed occurs, it is likely that Atlantic hurricane activity will be suppressed due to the strong upper-level winds an El Niño usually brings to the tropical Atlantic, creating high wind shear that tears hurricanes apart.

Sea ice extent in the Arctic near average during May
May 2009 Northern Hemisphere sea ice extent was near average in May, coming in at 15th lowest (16th highest) since 1979, according to the National Snow and Ice Data Center. The record May low was set in 2004. The rate of ice decline in May accelerated, and by the end of the month the decline rate was equal to last year's rate. Warmer than usual temperatures over the Arctic during May contributed to this acceleration. The Arctic remains vulnerable to near-record melting this summer if much warmer than average temperatures occur over the region, since the ice is at record thinness this summer. Thin ice requires less energy to melt, and it also tends to be more fractured, with increased open water amid the ice. Since water absorbs more sunlight than ice, heat from the sun can more rapidly melt this fractured ice.

Jeff Masters
Categories: Climate Summaries
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551. jeffs713 7:43 PM GMT on June 17, 2009    
Quoting homelesswanderer:
Hurricane for profit? Yeah it's just great after a hurricane!! What a boon for the economy!! Everything just comes up roses!! Yeah just a small one would be alright. Humberto killed a man who thought oh its nothing. After Ike, the big swarm of handymen that came here to work were being fed by the Red Cross. They were living in tents, on the local news begging for money so they could go back home. Yeah things just were booming. everybody was making money hand over fist. Just the fact that people have to sue their insurance companies should give you a more realistic view of life after a hurricane. And don't even get me started on the whole Rita and Katrina situation. I promised myself to keep this civil. So wish for a hurricane if thats what you want. It still holds true be careful what you wish for.


I think you are confusing the short term impact and the long term impact.

Short term = hurricanes SUCK. After Ike, I never want to go through another hurricane.

Long term = hurricanes provide a measurable uptick in the local economy, especially in the construction and restoration industries. Ike is a big reason why the Houston area did not see much in the way of impact from the first half of the economic downturn. (well, Ike and oil)

In response to Viman, I completely agree. Ike was my first real hurricane. I was all kinds of gun-ho for a good storm. After the storm (and feeling my apartment building's floor "ripple" with each wind gust)... I have no desire to ever experience another hurricane. Combine that with what I've seen post-Ike, there is a lot of bad things to go around. With every storm, some good things do emerge, but overall, its a losing proposition. (see my current blog for more details) I think the original point of the topic was more along the lines of the economic uptick due to a hurricane is the storm's "silver lining".
Member Since: August 3, 2008 Posts: 15 Comments: 5722
553. jeffs713 7:45 PM GMT on June 17, 2009    
Quoting RitaEvac:
If you live on the Gulf coast, this ElNino and increased shear over the MDR is not going to have an affect on what hurricanes will do to us. My opinion is you've been warned fairgame, prepare as if a Katrina/Rita style season


Prepare for the worst,
Hope for the best.
(and in a best case scenario, you can donate all of your unused hurricane food to a local food bank after the season, as long as it isn't expired)
Member Since: August 3, 2008 Posts: 15 Comments: 5722
554. atmoaggie 7:45 PM GMT on June 17, 2009    
Quoting TampaSpin:
Wow i am getting ready to run ...and just looked at the heat index and its 107..wow!


Walking, or slithering, might be more fun than running...
Member Since: August 16, 2007 Posts: 6 Comments: 12461
555. TampaSpin 7:47 PM GMT on June 17, 2009    
Quoting atmoaggie:


Walking, or slithering, might be more fun than running...


I run/jog 15 miles every day......LOL!
Member Since: September 2, 2007 Posts: 175 Comments: 19747
556. RitaEvac 7:48 PM GMT on June 17, 2009    
Quoting NRAamy:
My Local Weather:

John Wayne-Orange County, California
68 °F
Overcast


this is not hot....


Hey NRAmy dont you have some environmental friendly fake trees to plant in Cali?
Member Since: July 14, 2008 Posts: 1 Comments: 8899
557. jeffs713 7:49 PM GMT on June 17, 2009    
552.

I think RitaEvac has been pretty good about not "doom-casting" or "wish casting". Yes, RitaEvac has been a bit on the more pessimistic side of things, but if you went through a pair of severe hurricanes in the space of 4 years... you would be pretty gun-shy and pessimistic with tropical systems too. Ike was my first storm, and he opened my eyes a bit to the real impact of a storm.

Don't bash other people for being "doomcasters" or anything like that. There is an ignore link for a reason... its not there to look pretty.
Member Since: August 3, 2008 Posts: 15 Comments: 5722
558. NEwxguy 7:49 PM GMT on June 17, 2009    
Quoting TampaSpin:
Wow i am getting ready to run ...and just looked at the heat index and its 107..wow!


your joking of course, wouldn't call that running weather.
Member Since: September 6, 2007 Posts: 816 Comments: 13094
559. atmoaggie 7:49 PM GMT on June 17, 2009    
552: This is a good time to cover the rules for everyone. From the blogs Rules of the Road, rule number 1!

"Keep it civil. Personal attacks, bickering, flaming, and general trollish behavior will not be tolerated. Disagreements are fine, but keep them civil and short. "

You just fulfilled every single item between the commas.

Poof, but without the pixie dust, ya didn't earn any.
Member Since: August 16, 2007 Posts: 6 Comments: 12461
560. RitaEvac 7:50 PM GMT on June 17, 2009    
Quoting Unfriendly:
RitaEvac...

All you do is doomcast EVERY single post you make. Your posts are full of sensationalized doomsday scenarios, inaccuracies, and predictions that are well beyond realistic. You are simply a scaremonger.

Either actually learn about what your talking about, in this case tropical weather, or head out. I'm sure the blog will thank you. Just my opinion, of course.


LOL fits your screename, now you get out pal!
Member Since: July 14, 2008 Posts: 1 Comments: 8899
561. jeffs713 7:52 PM GMT on June 17, 2009    
Quoting TampaSpin:


I run/jog 15 miles every day......LOL!

Please tell me you have a camelbak or something like that to carry your water with you... You will need a heck of a lot in this heat.
Member Since: August 3, 2008 Posts: 15 Comments: 5722
562. HIEXPRESS 7:54 PM GMT on June 17, 2009    
529. Patrap

"What goes down, must come back up." - George Hadley

548. TampaSpin
Did 12 around noon yesterday. In my business, It's good to get used to the heat.

Member Since: October 13, 2005 Posts: 4 Comments: 2153
563. IKE 7:55 PM GMT on June 17, 2009    
Quoting jeffs713:

Please tell me you have a camelbak or something like that to carry your water with you... You will need a heck of a lot in this heat.


My brother runs about 5 miles in the EARLY MORNING...not when it's a heat index of 107? WTH?

I'm in the mood to find a beach with a lounge chair....an umbrella.....and plenty of water.....
Member Since: June 9, 2005 Posts: 23 Comments: 37044
564. RitaEvac 7:56 PM GMT on June 17, 2009    
Crest Drive and Craddock, San Marcos, Texas (PWS)
102.0 °F Scattered Clouds
Humidity: 38%
Dew Point: 72 °F Wind: 8.1 mphfrom the SSW
Wind Gust: 8.1 mph
Pressure: 29.91 in (Rising)
Heat Index: 112 °F Visibility: 10.0 miles
UV: 10 out of 16
Clouds: Scattered Clouds 6000 ft
(Above Ground Level)
Elevation: 728 ft

Member Since: July 14, 2008 Posts: 1 Comments: 8899
565. IKE 7:57 PM GMT on June 17, 2009    
Heck...I've got 82.8 INDOORS!
Member Since: June 9, 2005 Posts: 23 Comments: 37044
566. CaneWarning 7:57 PM GMT on June 17, 2009    
The University of Tampa, Tampa, Florida (PWS)
Updated: 2 sec ago
97.1 °F
Mostly Cloudy
Humidity: 54%
Dew Point: 78 °F
Wind: 5.0 mphfrom the NNE
Wind Gust: 15.0 mph
Pressure: 29.93 in (Rising)
Heat Index: 114 °F
Visibility: 10.0 miles
UV: 7 out of 16

I'd hate to see the temps if it wasn't "Mostly Cloudy". It's too hot here to even breath.

Member Since: April 26, 2009 Posts: 3 Comments: 3667
567. atmoaggie 7:58 PM GMT on June 17, 2009    
These are the days when I miss the walk-in cooler at the various restaurants I used to work in. I used to sit in there for 30 minutes at a time for my breaks. Ahhhhh.
Member Since: August 16, 2007 Posts: 6 Comments: 12461
568. IKE 7:58 PM GMT on June 17, 2009    
Quoting CaneWarning:
The University of Tampa, Tampa, Florida (PWS)
Updated: 2 sec ago
97.1 °F
Mostly Cloudy
Humidity: 54%
Dew Point: 78 °F
Wind: 5.0 mphfrom the NNE
Wind Gust: 15.0 mph
Pressure: 29.93 in (Rising)
Heat Index: 114 °F
Visibility: 10.0 miles
UV: 7 out of 16

I'd hate to see the temps if it wasn't "Mostly Cloudy". It's too hot here to even breath.



To run or jog....in that?
Member Since: June 9, 2005 Posts: 23 Comments: 37044
569. homelesswanderer 7:59 PM GMT on June 17, 2009    
Jeffs713.
I truly hope that will be your first and last hurricane. I respectfully disagree about confusing long and short term. But to each there own. I do agree whole heartedly that I don't want to go thru another either. Ike/Rita/Katrina were their own particular kinds of monsters. I would imagine that every storm is like that. So our experiences are all different. I'm just coming from my experience as are you. :)
Member Since: August 15, 2008 Posts: 10 Comments: 3665
570. jeffs713 8:00 PM GMT on June 17, 2009    
Quoting IKE:
Heck...I've got 82.8 INDOORS!

I know the feeling. My A/C started to go out Saturday early afternoon (coolant leak)... thankfully the apt. complex maintenance guy was in the office when I called them to report it. I'm scared to see my electric bill for this month...
Member Since: August 3, 2008 Posts: 15 Comments: 5722
571. weathermanwannabe 8:00 PM GMT on June 17, 2009    
Did a little research on past years (if weak to moderate El Nino conditions do emerge [50% chance] pursuant to the current Austrialian ENSO wrap-up)...It's not a question of season numbers at the end of the day, as we all know, but intensity and track/landfall...In the 1992-1995 El Nino phases, we had Andrew in 92, Bert and Gert in 93 causing deaths in Venezuela and Central America, and Gordon in 94 causing havoc with six landfalls. In 1997 (strong El Nino with only 7 storms) Danny killed four in MS. 2002 (late effect El Nino year) produced Lili which killed 15 in LA and Isidore that killed 7 in the Yucatan. 2004 (weak El Nino) produced Bonnie, Charlie, Frances, Ivan, Jeanne, with multiple deaths (thousands) in Haiti and the carribean. Finally, 2006 (rapidly forming El Nino/Sal shutdown) produced Ernesto, Helene and Gordon with deaths.

Lets all hope for the best this upcoming season.
Member Since: August 8, 2006 Posts: 0 Comments: 6692
572. RitaEvac 8:00 PM GMT on June 17, 2009    
Quoting IKE:


To run or jog....in that?


Quoting CaneWarning:
The University of Tampa, Tampa, Florida (PWS)
Updated: 2 sec ago
97.1 °F
Mostly Cloudy
Humidity: 54%
Dew Point: 78 °F
Wind: 5.0 mphfrom the NNE
Wind Gust: 15.0 mph
Pressure: 29.93 in (Rising)
Heat Index: 114 °F
Visibility: 10.0 miles
UV: 7 out of 16

I'd hate to see the temps if it wasn't "Mostly Cloudy". It's too hot here to even breath.



114 thats down right bad, dangerous, but I better stop doomcasting! thats scare mongering lol
Member Since: July 14, 2008 Posts: 1 Comments: 8899
573. 69Viking 8:01 PM GMT on June 17, 2009    
Quoting TampaSpin:
Wow i am getting ready to run ...and just looked at the heat index and its 107..wow!


Hmm, how smart is that? Most people like to run at sunrise or sundown to avoid the hottest parts of the day, but not wild man Tampa LOL!
Member Since: August 25, 2006 Posts: 0 Comments: 2247
574. IKE 8:01 PM GMT on June 17, 2009    
Quoting jeffs713:

I know the feeling. My A/C started to go out Saturday early afternoon (coolant leak)... thankfully the apt. complex maintenance guy was in the office when I called them to report it. I'm scared to see my electric bill for this month...


I have a two-story house. Thermostat is downstairs. Heat rises.....

My electric bill will run at least $200 a month in this weather.
Member Since: June 9, 2005 Posts: 23 Comments: 37044
575. SFLGirl1 8:01 PM GMT on June 17, 2009    
Loxahatchee, Florida (PWS)
Updated: 1 sec ago
91.3 °F
Scattered Clouds
Humidity: 57%
Dew Point: 75 °F
Wind: 5.0 mphfrom the NE
Wind Gust: 12.0 mph
Pressure: 29.97 in (Falling)
Heat Index: 102 °F

Crazy hot here too
Member Since: September 1, 2007 Posts: 0 Comments: 8
576. Buhdog 8:05 PM GMT on June 17, 2009    
unfriendly-

EVAPORATE!
Member Since: July 30, 2005 Posts: 1 Comments: 950
577. jeffs713 8:06 PM GMT on June 17, 2009    
Quoting IKE:


I have a two-story house. Thermostat is downstairs. Heat rises.....

My electric bill will run at least $200 a month in this weather.


I'm in a third floor apartment that faces SSE.

My only saving graces are a very efficient A/C, lots of trees nearby, and crazy insane insulation in the roof.
Member Since: August 3, 2008 Posts: 15 Comments: 5722
578. IKE 8:06 PM GMT on June 17, 2009    
Quoting 69Viking:


Hmm, how smart is that? Most people like to run at sunrise or sundown to avoid the hottest parts of the day, but not wild man Tampa LOL!


LOL.
Member Since: June 9, 2005 Posts: 23 Comments: 37044
579. HIEXPRESS 8:07 PM GMT on June 17, 2009    
563. IKE
Yes, the fast runs usually need to be done when it is cooler.
Great song. Plant rules (right after Gilmour, of course).
Song for running on a hot day.
Cold day.
Member Since: October 13, 2005 Posts: 4 Comments: 2153
580. IKE 8:08 PM GMT on June 17, 2009    
TampaSpin....you might should invest in Life Alert.....
Member Since: June 9, 2005 Posts: 23 Comments: 37044
582. extreme236 8:11 PM GMT on June 17, 2009    
Quoting RitaEvac:
If you live on the Gulf coast, this ElNino and increased shear over the MDR is not going to have an affect on what hurricanes will do to us. My opinion is you've been warned fairgame, prepare as if a Katrina/Rita style season


You keep using those two names...I see no reason to think that right now. You should be prepared no matter what type of season anyway.
Member Since: August 2, 2007 Posts: 19 Comments: 19234
583. melwerle 8:11 PM GMT on June 17, 2009    
Berwick Plantation - Stonebridge Subdivision, Savannah, Georgia (PWS)
Updated: 4:09 PM EDT on June 17, 2009
90.2 °F
Partly Cloudy
Humidity: 72%
Dew Point: 80 °F

Wind: 1.0 mph from the SSE
Wind Gust: 11.0 mph
Pressure: 29.95 in (Steady)
Heat Index: 108 °F
Visibility: 10.0 miles
UV: 9 out of 16
Clouds: Few 2300 ft
(Above Ground Level)
Elevation: 14 ft

Thank God for that strong breeze...or i'd be a puddle right now. (sarcasm)

Member Since: June 28, 2006 Posts: 12 Comments: 1837
584. homelesswanderer 8:13 PM GMT on June 17, 2009    
My contribution to the whole ENSO thing.

Link

A Historical Study of Tropical Storms and
Hurricanes that have affected Southwest
Louisiana and Southeast Texas


To account for the above, a radius of 150 nautical miles from Lake Charles was chosen. All tropical cyclones that have reached tropical storm strength and have passed through this area were included in this paper. This region encompasses the metropolitan areas of Houston and Beaumont in Texas and the cities of Lake Charles, Lafayette, Alexandria, Baton Rouge, and Shreveport in Louisiana

Written in 1997. But still interesting. Sorry if ya already saw it. :)



Member Since: August 15, 2008 Posts: 10 Comments: 3665
585. conchygirl 8:13 PM GMT on June 17, 2009    
Quoting 69Viking:


Hmm, how smart is that? Most people like to run at sunrise or sundown to avoid the hottest parts of the day, but not wild man Tampa LOL!
Wild man - that is funny. I too run and it is HOT but I do mine at 6 at night (after work). Go Tampa, more power to you! :)
Member Since: June 11, 2008 Posts: 24 Comments: 5910
586. Buhdog 8:16 PM GMT on June 17, 2009    
melwerle...

that is some crazy dewpoints
Member Since: July 30, 2005 Posts: 1 Comments: 950
587. melwerle 8:17 PM GMT on June 17, 2009    
586 - it's HOT.
Member Since: June 28, 2006 Posts: 12 Comments: 1837
588. conchygirl 8:18 PM GMT on June 17, 2009    
Mel - you still here? I thought you'd be back in Cali by now.
Member Since: June 11, 2008 Posts: 24 Comments: 5910
589. melwerle 8:21 PM GMT on June 17, 2009    
588. 13 days Conchy...13 days and I'm outta here. Another 4 or 5 on the road and then i'm heading over the mountains into CALI
Member Since: June 28, 2006 Posts: 12 Comments: 1837
590. RitaEvac 8:21 PM GMT on June 17, 2009    
Quoting IKE:


I have a two-story house. Thermostat is downstairs. Heat rises.....

My electric bill will run at least $200 a month in this weather.


Should have 2 ac units, we did,
Member Since: July 14, 2008 Posts: 1 Comments: 8899
591. conchygirl 8:23 PM GMT on June 17, 2009    
Quoting melwerle:
588. 13 days Conchy...13 days and I'm outta here. Another 4 or 5 on the road and then i'm heading over the mountains into CALI
YEAH - leave this horrendous heat behind and back to the nice temps (although San Diego County does get warm in the summer too but short lived). I am so happy for you!
Member Since: June 11, 2008 Posts: 24 Comments: 5910
592. RitaEvac 8:23 PM GMT on June 17, 2009    
Quoting extreme236:


You keep using those two names...I see no reason to think that right now. You should be prepared no matter what type of season anyway.


That's what I mean, always think of those 2 storms every year
Member Since: July 14, 2008 Posts: 1 Comments: 8899
593. Buhdog 8:24 PM GMT on June 17, 2009    
589
Member Since: July 30, 2005 Posts: 1 Comments: 950
594. melwerle 8:25 PM GMT on June 17, 2009    
I'm all over it conchy- my sister was complaining the other morning that it was 66...
Member Since: June 28, 2006 Posts: 12 Comments: 1837
595. OSUWXGUY 8:26 PM GMT on June 17, 2009    
Quoting homelesswanderer:
My contribution to the whole ENSO thing.

Link

A Historical Study of Tropical Storms and
Hurricanes that have affected Southwest
Louisiana and Southeast Texas


To account for the above, a radius of 150 nautical miles from Lake Charles was chosen. All tropical cyclones that have reached tropical storm strength and have passed through this area were included in this paper. This region encompasses the metropolitan areas of Houston and Beaumont in Texas and the cities of Lake Charles, Lafayette, Alexandria, Baton Rouge, and Shreveport in Louisiana

Written in 1997. But still interesting. Sorry if ya already saw it. :)





That's pretty fascinating! 5 out of the 8 major hurricane striking the area in that period were during moderate/strong El Nino events...
596. CaneWarning 8:29 PM GMT on June 17, 2009    
Quoting IKE:


To run or jog....in that?


It's a death wish... I wouldn't run or jog while the sun is up.
Member Since: April 26, 2009 Posts: 3 Comments: 3667
597. homelesswanderer 8:30 PM GMT on June 17, 2009    
Quoting OSUWXGUY:


That's pretty fascinating! 5 out of the 8 major hurricane striking the area in that period were during moderate/strong El Nino events...


That kinda jumped out at me too. Specially this year. :)
Member Since: August 15, 2008 Posts: 10 Comments: 3665
598. Samantha550 8:30 PM GMT on June 17, 2009    
I like to get an opinion on something that is bugging me. I have heard two mets from SE Texas (Beaumont) mention that this should be a fairly uneventful tropical season for us. Well this just bugs me! Any thoughts of the validity of these statement? They keep mentioning El Nino, but I have read here that the true effects cannot be estimated yet. Here to learn thanks in advance!
Member Since: September 13, 2007 Posts: 0 Comments: 54
599. homelesswanderer 8:35 PM GMT on June 17, 2009    
Quoting Samantha550:
I like to get an opinion on something that is bugging me. I have heard two mets from SE Texas (Beaumont) mention that this should be a fairly uneventful tropical season for us. Well this just bugs me! Any thoughts of the validity of these statement? They keep mentioning El Nino, but I have read here that the true effects cannot be estimated yet. Here to learn thanks in advance!


I don't get it either. The link I posted gives NWS Lake Charles' view of EL NINO and our area Hope it helps.

Link
Member Since: August 15, 2008 Posts: 10 Comments: 3665
600. RitaEvac 8:35 PM GMT on June 17, 2009    
Quoting OSUWXGUY:


That's pretty fascinating! 5 out of the 8 major hurricane striking the area in that period were during moderate/strong El Nino events...


See comment 549 on this
Member Since: July 14, 2008 Posts: 1 Comments: 8899

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About JeffMasters
Jeff co-founded the Weather Underground in 1995 while working on his Ph.D. He flew with the NOAA Hurricane Hunters from 1986-1990.

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