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Climate of 2001 - December
United States Analysis

National Climatic Data Center, 15 January 2002

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Special Feature1

Special Feature2

Photos courtesy of NWS-Buffalo

Contents of This Report:


snow The photos to the left show the Buffalo National Weather Service office (top) and a snowbound car (bottom) after receiving 81.6 inches (207.3 cm) of snow from 12/24 through 1/1. The city declared a state of emergency and airports and highways were shut down due to the record snows. The total December snowfall for Buffalo, NY was 82.1 inches (208.5 cm), shattering the previous record of 68.4 inches (173.7 cm) set in 1985.

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Top of Page Temperature Analysis

Statewide Ranking Map for Temperature
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December 2001 temperatures were near normal over the western half of the contiguous United States and above normal to much above normal over the eastern half. Vermont and New Jersey experienced a record warm December.

The graph to the right shows the 1918-2001 temperature time series for Alaska. In December, temperatures averaged across the state were below the long-term mean. This was a marked change from last year when temperatures yielded the third warmest December.
Alaska Time Series
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Highlighted Regional Temperature Time Series
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It was the second warmest December in the 1895 to present record for the Northeast region. Nine of the last 11 Decembers have had temperatures that were above the mean.

Temperature time series for all regions can be found in the table below.

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Top of Page Precipitation Analysis

December precipitation was characterized by considerable regional variability. It was very dry in the East Coast states and in the central and northern Plains while some western and southern states received above average precipitation. South Dakota and Nebraska experienced their second and third driest December in the 1895 to present record, respectively.
Statewide Ranking Map for Precipitation
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Highlighted Regional Precipitation Time Series
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December 2001 was the 11th driest December in the 1895 to present record for the Southeast region. Precipitation in the last four Decembers has been below the long term mean.

Precipitation time series for all regions can be found in the table below.

Preliminary data indicate that precipitation in the Primary Hard Red Winter Wheat Belt was below average for October through December 2001. The growing season runs from October through February. Highlighted Agricultural Precipitation Time Series
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Top of Page Regional Temperature and Precipitation Time Series

View a temperature or precipitation time series for any region from the table below. Click on a region's precipitation or temperature rank to view the 1895-2001 December time series.

Region Precipitation Temperature
Northeast 22 106
East North Central 38 102
Central 68 97
Southeast 11 98
West North Central 27 82
South 78 88
Southwest 54 52
Northwest 89 53
West 89 61

Historical precipitation and temperature ranking maps are also available courtesy of the Climate Prediction Center.

Additional information about current climate anomalies can be found at the respective Web Pages of the Southern Regional Climate Center, Western Regional Climate Center, Midwest Regional Climate Center, Southeast Regional Climate Center, High Plains Regional Climate Center, and the Northeast Regional Climate Center.

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Top of PageQuestions?

For all climate questions other than questions concerning this report, please contact the National Climatic Data Center's Climate Services Division:

Climate Services Division
NOAA/National Climatic Data Center
151 Patton Avenue
Asheville, NC 28801-5001
fax: 828-271-4876
phone: 828-271-4800
email: questions@ncdc.noaa.gov

For further information on the historical climate perspective presented in this report, contact:

Dimitri Chappas
NOAA/National Climatic Data Center
151 Patton Avenue
Asheville, NC 28801-5001
fax: 828-271-4328
email: Dimitri.H.Chappas@noaa.gov
Jay Lawrimore
NOAA/National Climatic Data Center
151 Patton Avenue
Asheville, NC 28801-5001
fax: 828-271-4328
email: Jay.Lawrimore@noaa.gov


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Last Updated Tuesday, 12-Jul-2005 10:49:25 EDT by Dimitri.H.Chappas@noaa.gov
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