Arsenal, Pennsylvania
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 20° 35° -22° (1994) 75° (1950) 2.7" 12.3"
February 22° 39° -20° (1899) 77° (1900) 2.37" 8.5"
March 30° 49° -1° (1980) 84° (1929) 3.17" 7.9"
April 39° 61° 11° (1923) 90° (1925) 3.01" 1.5"
May 49° 71° 26° (1970) 95° (1887) 3.8" 0"
June 58° 79° 34° (1972) 98° (1988) 4.12" 0"
July 62° 83° 42° (1963) 103° (1988) 3.96" 0"
August 61° 81° 39° (1982) 103° (1918) 3.38" 0"
September 54° 74° 31° (1959) 102° (1881) 3.21" 0"
October 43° 62° 16° (1965) 91° (1884) 2.25" 0.4"
November 34° 51° -1° (1958) 82° (1961) 3.02" 3.1"
December 25° 40° -12° (1989) 74° (1982) 2.86" 6.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 44° 66° 27° (1876) 93° (1942) 0.11" NA
May 2 45° 66° 26° (1963) 95° (1887) 0.11" NA
May 3 45° 67° 32° (1986) 95° (1887) 0.11" NA
May 4 45° 67° 30° (1971) 90° (1883) 0.11" NA
May 5 46° 67° 32° (2005) 90° (1949) 0.11" NA
May 6 46° 68° 29° (1968) 89° (1949) 0.11" NA
May 7 46° 68° 26° (1970) 88° (1880) 0.12" NA
May 8 47° 68° 30° (1947) 93° (1875) 0.12" NA
May 9 47° 69° 30° (1983) 89° (1896) 0.12" NA
May 10 47° 69° 27° (1966) 90° (1993) 0.12" NA
May 11 48° 69° 30° (1966) 90° (1896) 0.12" NA
May 12 48° 70° 33° (1976) 94° (1881) 0.12" NA
May 13 48° 70° 31° (1996) 90° (1991) 0.12" NA
May 14 49° 70° 30° (1996) 92° (1881) 0.12" NA
May 15 49° 71° 35° (1920) 90° (1962) 0.12" NA
May 16 49° 71° 32° (1984) 92° (1900) 0.12" NA
May 17 50° 71° 32° (1956) 91° (1900) 0.12" NA
May 18 50° 71° 37° (2002) 91° (1962) 0.13" NA
May 19 50° 72° 31° (2002) 93° (1877) 0.13" NA
May 20 51° 72° 35° (1981) 92° (1911) 0.13" NA
May 21 51° 72° 31° (2002) 92° (1911) 0.13" NA
May 22 51° 73° 32° (2002) 93° (1911) 0.13" NA
May 23 51° 73° 32° (1963) 92° (1884) 0.13" NA
May 24 52° 73° 30° (1963) 92° (1875) 0.13" NA
May 25 52° 74° 33° (1925) 95° (1875) 0.13" NA
May 26 52° 74° 34° (1969) 94° (1880) 0.13" NA
May 27 53° 74° 34° (1961) 92° (1880) 0.13" NA
May 28 53° 75° 35° (1971) 92° (1911) 0.13" NA
May 29 53° 75° 39° (1884) 95° (1881) 0.13" NA
May 30 53° 75° 37° (1961) 94° (1919) 0.13" NA
May 31 54° 75° 36° (2001) 93° (1919) 0.13" NA
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