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March Temperature Statistics

The following table lists the daily mean and record temperatures (°F) at Brookhaven National Laboratory for each day of the month. The period covered is from 1949 to 2006.

Maximum Minimum
Day Mean Average High Year Average Low Year
1 33.0 42.3 62.5 2004 23.7 6.0 1994
2 34.7 43.2 62.0 1972 26.3 2.5 1967
3 34.5 42.9 66.0 1991 26.2 8.0 2003
4 34.0 42.9 62.0 1965 25.2 2.0 1950
5 36.3 45.0 63.0 1985 27.7 10.0 1950
6 35.3 44.0 58.5 2004 26.5 12.0 1988
7 35.3 44.7 65.0 1987 25.9 4.5 2003
8 34.8 44.3 70.0 1987 25.4 4.5 1990
9 34.9 44.5 67.0 2000 25.2 9.5 1969
10 35.1 44.7 65.5 1955 25.6 2.0 1996
11 35.4 45.7 71.0 1977 25.2 5.0 1950
12 35.9 44.7 68.5 1973 27.1 9.5 1984
13 37.3 46.6 82.0 1990 28.1 11.5 1984
14 38.1 47.1 72.0 1957 29.1 15.0 1965
15 38.0 47.2 73.0 1990 28.9 12.5 1968
16 38.0 47.9 68.5 1990 28.1 11.0 1979
17 37.0 46.7 72.0 2003 27.3 8.5 1956
18 35.7 44.9 72.0 1999 26.5 1.0 1956
19 36.4 45.6 62.0 1966 27.2 -7.5 1967
20 36.7 47.0 69.0 1959 26.4 -2.0 1967
21 37.9 47.2 64.0 1952 28.6 5.5 1956
22 37.2 46.8 69.0 1979 27.6 11.0 1956
23 39.0 50.1 71.0 1994 27.8 11.0 1988
24 40.1 50.8 67.5 2000 29.3 16.0 1992
25 39.7 49.9 70.0 1963 29.5 14.5 1956
26 42.1 51.6 69.0 1954 32.5 8.0 1960
27 40.8 51.9 80.0 1998 29.7 9.0 1951
28 42.3 53.2 79.0 1991 31.5 12.0 1966
29 43.2 54.0 80.5 1998 32.5 13.0 1982
30 42.9 52.5 75.5 1998 33.2 20.0 1958
31 42.1 52.2 73.5 1999 31.9 18.0 1969
Mean 37.5 47.2 69.4 27.9 8.5