NRCC Northeast Regional Climate Center  

Climate Impacts - February 2003

Monthly Summary

The Northeast's cold trend continued into February, making this the sixth month in a row with a below normal temperature. The regional average this month was 21.5 degrees, 4.1 degrees below normal. Such a large temperature departure is not unusual for February. In the summer months a temperature departure of 4 degrees or more is rare and usually constitutes a record-setting month. But this February, no records were in any danger of being surpassed. Not one state came within 5 degrees of it's record coldest February. Maine, with a departure of -4.6 degrees, had its 19th coldest February on record (out of 109 years). This month did not provide any relief from the recent cold weather. This was the coldest February since 1994 and it caps the second coldest December-February period since 1979. Also, this month stops the trend of warm Februarys at six years in a row (one shy of the record - seven).

The impact of the President's Day snowstorm can be seen in the precipitation averages for this February. While the northern half of the region (including New England and New York) was close to normal, south of Pennsylvania totals ranged between 2.03 inches (New Jersey) and 3.71 inches (Delaware) above normal. In Maryland and Delaware, where numerous snowfall records were set, this was the wettest February on record with respective totals of 6.39 inches, and 6.81 inches of rain and melted snow. West Virginia was also above 6 inches on the month, the fourth wettest February for that state. Vermont and New Hampshire were the only states which fell short of their normal totals. This was the third dry month in a row for Vermont. Overall for the region this was the wettest February since 1984 and makes up for most of the 1.02 inch deficit accrued in January.

February 16-18, 2003 Snowfall Map

Monthly Summary of State Temperature and Precipitation Averages.

New Weather Records

The President's Day storm set records across the entire region. First, a record cold air mass settled over New England and New York, then the storm made its way up the coast setting snowfall records along the coast as it went. Here are records from that period:

Greatest 24 hr snowfall (inches)
City Date New Previous
Boston, MA 17-18 27.5 25.4 in 3/31-4/01/97
Greatest single storm snowfall (inches)
City Date New Previous
Boston, MA 17-18 27.5 27.1 in 2/6-7/78
Baltimore, MD 15-18 28.2 26.5 in 1/27-29/22
Daily snowfall records (inches)
City Date New Previous
Washington, D.C. (Reagan) 16 13.3 6.8 in 1996
Baltimore, MD 16 21.8 9.8 in 1996
Washington (Dulles) 16 15.9 1.3 in 1993
Washington (Dulles) 15 4.2 1.6 in 1995
Newark, NJ 17 18.6 1.9 in 1956
New York, NY (C. Park) 17 16.3 10 in 1902
Bridgeport, CT 17 16.0 1.5 in 1952
Albany, NY 17 11.9 10.4 in 1952
Harrisburg, PA 16 12.6 5.3 in 1993
Pittsburgh, PA 17 5.2 5 in 1893
Williamsport, PA 17 9.8 1.8 in 1967
Daily precipitation records (inches)
City Date New Previous
Washington, D.C. (Dulles) 16 1.29 0.44 in 1993
Baltimore, MD 16 2.01 1.3 in 1903
New York, NY (C. Park) 16 1.49 1.02 in 1884
Harrisburg, PA 16 1.25 0.6 in 1909
Record low minimum temperature (degrees F)
City Date New Previous
Bangor, ME 14 -21 -19 in 1967
Houlton, ME 15 -19 -19 in 1943,1939
Caribou, ME 17 -22 -22 in 1997
Houlton, ME 17 -24 -22 in 1943
Mt. Mansfield, VT 16 -23 -23 in 1991
Montpelier, VT 16 -18 -12 in 1959
Massena, NY 16 -28 -13 in 1987
Montpelier, VT 15 -22 -14 in 1987
Record low maximum temperature (degrees F)
City Date New Previous
Binghamton, NY 16 9 10 in 1963
Albany, NY 16 4 6 in 1904
Massena, NY 16 -1 5 in 1979
Montpelier, VT 16 1 2 in 1979
Burlington, VT 16 -2 0 in 1979
Massena, NY 15 -2 -1 in 1987
Montpelier, VT 15 -1 -1 in 1987


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