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July 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 70.4 81.1 95.0 1964 59.6 40.0 1952
2 70.3 81.4 95.0 1966 59.3 42.0 1978
3 70.7 81.2 99.0 1966 60.3 39.5 1957
4 70.7 81.3 96.5 2002 60.2 43.5 1962
5 69.8 80.0 100.0 1999 59.6 43.5 1962
6 69.6 80.0 98.5 1999 59.3 40.0 1962
7 70.0 81.2 95.5 1994 58.9 42.0 1965
8 71.1 81.8 95.0 1981 60.5 45.0 1959
9 72.0 82.5 95.0 1981 61.6 44.0 1969
10 71.9 82.2 99.5 1993 61.6 45.0 1953
11 70.7 81.3 95.0 1988 60.1 45.0 1962
12 70.5 80.7 93.0 1966 60.2 46.0 1954
13 71.2 80.8 94.0 1952 61.5 46.0 1971
14 72.5 82.3 95.0 1997 62.7 49.5 1999
15 72.6 82.2 96.5 1997 63.0 49.0 1999
16 72.7 82.3 95.0 1983 63.0 46.0 1954
17 73.2 83.5 95.5 1968 62.9 45.0 1954
18 74.2 84.9 98.0 1953 63.4 48.5 1958
19 73.9 83.6 97.0 1977 64.3 51.5 1957
20 72.8 81.9 97.5 1991 63.8 49.0 1966
21 73.0 83.1 100.5 1991 62.9 43.0 1966
22 72.7 82.8 100.5 1957 62.6 48.0 1965
23 72.7 82.6 96.5 1991 62.8 47.0 1974
24 71.6 81.4 90.0 1972 61.9 45.0 1950
25 71.3 81.6 97.0 1987 61.1 46.0 1953
26 71.1 81.6 93.5 2005 60.5 41.0 1953
27 72.3 81.6 93.5 1999 63.0 47.5 1975
28 72.6 82.2 95.0 1952 62.9 44.0 1977
29 72.7 82.2 95.5 2002 63.1 49.0 1968
30 72.0 82.1 95.0 1988,2002 61.9 43.5 1968
31 71.8 82.1 95.5 2002 61.7 45.5 1956
Mean 71.8 81.9 96.1 61.6 45.1