WUSA, Channel 9, has posted their Washington, DC, 2008-2009 winter weather outlook:
Sue Palka, WTTG, Channel 5, has her outlook here.
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Maryland/DC/Delaware Drought Watch
Virginia Drought Watch
Presidential Inauguration weather
U.S./Global:
Daily to Seasonal Temperatures
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Precipitation Analysis
Current Year Summary
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Washington, DC climate data
Maryland/DC/Delaware Drought Watch
Virginia Drought Watch
Presidential Inauguration weather
U.S./Global:
Daily to Seasonal Temperatures
Average and Record Weather by City
Drought Monitor
U.S. Streamflow Data
Precipitation Analysis
Current Year Summary
Email CapitalClimate here.
Friday, November 28, 2008
Winds of Change: Cleaning Up BushCo's Toxic Waste at EPA and Interior Department
The WaPo has emerged from its election-induced stupor to survey the task ahead of the incoming Obama Administration in repairing the damage done by the current White House Resident to the regulatory environment at the EPA and Interior Department. One example cited in the article:
Webcasts (audio and video) of the Governors' Climate Change Summit, including the address by President-Elect Obama, are available on the conference's web site.
EPA Administrator Stephen L. Johnson overruled his career advisers in deciding to deny California authority to control tailpipe emissions and rejecting their conclusion that global warming poses a threat to public welfare, and Obama is likely to reverse both of those policies shortly after taking office. This month, the president-elect told delegates to the Governors' Global Climate Summit that he would push for a federal cap-and-trade system designed to reduce greenhouse gas emissions to 1990 levels by 2020 and then to cut them an additional 80 percent by 2050, targets Bush has never embraced.In the running for EPA Administrator, according to an accompanying feature, are Mary D. Nichols, current Chair of the California Air Resources Board, and Lisa P. Jackson, former chief of the New Jersey Department of Environmental Protection.
Webcasts (audio and video) of the Governors' Climate Change Summit, including the address by President-Elect Obama, are available on the conference's web site.
Wednesday, November 26, 2008
Winter Energy Outlook


NGSA analysis of varying data indicates flat overall pressure on natural gas prices this winter, compared with the average for last winter season, primarily due to the following estimates affecting market pressure points:Images: Natural gas winter outlook, seasonal heating degree day forecast ©NGSA
- projected slightly warmer-than-normal winter
- stagnant economic growth
- near record storage inventory, but higher-than-
average storage injection prices- moderate growth in natural gas demand and higher domestic production levels
Tuesday, November 25, 2008
Another Winter Outlook

Video here.
Transcript bottom line:
This winter, we're predicting four times as much snow as last year, about 20 inches for the metropolitan area.
Friday, November 21, 2008
Seasonal Update: Winter 2008-2009 Weather Forecast


Other seasonal forecasts, including the current winter energy forecast, are also available.
NOAA's Climate Prediction Center announced today the official outlook for meteorological winter (December-January-February). With the expected absence of any strong El Niño/La Niña effects from Pacific Ocean temperatures, conditions are likely to be variable. Temperatures, however, are forecast to be near or above normal everywhere in the continental U.S. Precipitation is forecast to be higher than normal in parts of the central Plains, and drier conditions are likely in the Southeast, Gulf Coast, and portions of the Southwest.
Near equal chances of cooler or warmer than normal temperatures are forecast for the Northeast and Mid Atlantic areas. Near equal chances of wetter or drier than normal precipitation amounts are also predicted, although central and southern Virginia and the Maryland and Virginia Eastern Shore are expected to be drier than normal.
In contrast to many media outlets and web sites which hype their winter snow outlooks to increase their broadcast ratings or page views, NOAA recognizes that there is absolutely no scientific basis for such predictions:
"Snow forecasts are heavily dependent upon winter storms and are generally not predictable more than several days in advance."One broadcaster's view of the winter outlook for the Washington, DC region:
Thursday, November 20, 2008
Capitol Climate Change: LA Waxes Detroit
Ding Dong, Dingell's Gone
In another sign that change is coming to Washington, Rep. Henry Waxman of California today replaced the venerable Rep. John Dingell of Michigan as chairman of the powerful House Energy and Commerce and Committee. Dingell, age 82, has held the chairmanship whenever Democrats have controlled the House since 1981. As a representative from Michigan, Dingell has consistently supported the interests of the auto industry on energy and environmental issues. Waxman, on the other hand, has been an advocate for stronger action on clean energy and climate legislation.
Following the Democratic Caucus vote which elected him Chairman, Rep. Waxman issued the following statement:
Following the Democratic Caucus vote which elected him Chairman, Rep. Waxman issued the following statement:
I am honored by the vote of the Democratic Caucus. We are at a unique moment and have an opportunity that comes only once in a generation. I will work with all parts of our Caucus and across the aisle to deliver the change that the American public expects us to deliver.From around the Internets:
I have worked with Chairman John Dingell for 34 years. He has been a true legislative champion. I will always admire and respect him and his many legislative accomplishments.
- Politico: Waxman dethrones Dingell as chairman
- NYti: Longtime Head of House Energy Panel Is Ousted
- Baltimore Sun, Waxman to chair House energy, commerce panel
- MSNBC, OUT WITH THE OLD?
- AP, Waxman topples Dingell; House Dems go greener
- Bloomberg, Waxman Defeats Dingell for Control of Energy Panel
- Globe and Mail, It's the little things
- Seattle PI, New environmental cast in D.C. signaled by election today of Waxman, Stevens' defeat
- WSJ Environmental Capital, Waxing Nostalgic: Does Waxman Victory Mean Slam Dunk for Climate Bill?
- Nature.com blog, In a year of change, Democrats take down one of their own
Wednesday, November 12, 2008
Political Climate: Inauguration Weather
Today's WaPo includes a graphic representation of presidential inauguration weather (click to enlarge):

Weather doesn't follow a 4-year cycle, so here are CapitalClimate charts of the detailed January 20 Washington, DC, temperature and precipitation records since 1933:


Note the large temperature range, from a high of 70° in 1951 (not an inauguration year) to a low of -2° for Reagan's second inaugural in 1985, the coldest inauguration in history. The long-term averages of 42° for a maximum and 27° for a minimum are equal to the coldest of the year in Washington.
The record precipitation for the date of 1.77" fell in 1937. An inch or more also occurred in 1979 and 1988, with 1995 close behind at 0.99". In all, 39 out of the last 78 years since 1930, or exactly 50%, have had at least a trace of precipitation on January 20.
The maximum snowfall on the date was 3.8" in 1975, although 7" fell the day before Kennedy's inauguration in 1961. At least a trace of snow fell in 23 years, or just under 30% of the time. Of those, 17 had measurable amounts, and 1" or more was observed 9 times. The maximum amount of snow on the ground was the 8" in 1961. There has been a trace or more of snow on the ground in 25 of the years since 1930, and 19 of those had at least an inch.
So, the bottom line of inauguration weather history is: If you're planning to attend the events, particularly those outdoors, be prepared with a variety of clothing and footwear.
Other references on inauguration weather history:

Weather doesn't follow a 4-year cycle, so here are CapitalClimate charts of the detailed January 20 Washington, DC, temperature and precipitation records since 1933:


Note the large temperature range, from a high of 70° in 1951 (not an inauguration year) to a low of -2° for Reagan's second inaugural in 1985, the coldest inauguration in history. The long-term averages of 42° for a maximum and 27° for a minimum are equal to the coldest of the year in Washington.
The record precipitation for the date of 1.77" fell in 1937. An inch or more also occurred in 1979 and 1988, with 1995 close behind at 0.99". In all, 39 out of the last 78 years since 1930, or exactly 50%, have had at least a trace of precipitation on January 20.
The maximum snowfall on the date was 3.8" in 1975, although 7" fell the day before Kennedy's inauguration in 1961. At least a trace of snow fell in 23 years, or just under 30% of the time. Of those, 17 had measurable amounts, and 1" or more was observed 9 times. The maximum amount of snow on the ground was the 8" in 1961. There has been a trace or more of snow on the ground in 25 of the years since 1930, and 19 of those had at least an inch.
So, the bottom line of inauguration weather history is: If you're planning to attend the events, particularly those outdoors, be prepared with a variety of clothing and footwear.
Other references on inauguration weather history:
- National Weather Service, Presidential Inaugural Weather
- Maryland Weather, Inaugural weather can be d'icey
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Seasonal Outlook
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Latest 3-month temperature outlook from Climate Prediction Center/NWS/NOAA.
Latest 3-month temperature outlook from Climate Prediction Center/NWS/NOAA.