Saint Marys, Pennsylvania
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 13° 32° -31° (1984) 72° (1950) 2.78" 13.7"
February 14° 35° -35° (1961) 70° (1932) 2.3" 13.6"
March 21° 45° -20° (1960) 82° (1945) 3.3" 7.8"
April 31° 57° 3° (1982) 89° (1929) 3.57" 2.1"
May 40° 68° 17° (1947) 94° (1996) 4.13" 0.1"
June 50° 76° 27° (1988) 98° (1952) 5.03" 0"
July 54° 80° 34° (1988) 101° (1936) 4.56" 0"
August 53° 78° 26° (1982) 99° (1930) 3.99" 0"
September 46° 71° 22° (1957) 98° (1953) 3.95" 0"
October 35° 60° 11° (1952) 91° (1927) 3.16" 0.2"
November 28° 48° -10° (1930) 80° (1950) 3.61" 3.7"
December 19° 36° -24° (1960) 73° (1982) 3.02" 11.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 26° 51° 10° (1956) 80° (1998) 0.11" NA
Apr 2 27° 51° 12° (1964) 80° (1986) 0.11" NA
Apr 3 27° 52° 12° (1962) 80° (1963) 0.11" NA
Apr 4 27° 52° 8° (1954) 79° (1963) 0.12" NA
Apr 5 28° 53° 8° (1944) 78° (1928) 0.12" NA
Apr 6 28° 53° 14° (1995) 88° (1929) 0.12" NA
Apr 7 28° 53° 8° (1943) 89° (1929) 0.12" NA
Apr 8 29° 54° 3° (1982) 80° (1991) 0.12" NA
Apr 9 29° 54° 6° (1982) 79° (2001) 0.12" NA
Apr 10 29° 55° 9° (1958) 78° (1945) 0.12" NA
Apr 11 30° 55° 10° (1982) 84° (1934) 0.12" NA
Apr 12 30° 55° 12° (1943) 82° (1945) 0.12" NA
Apr 13 30° 56° 15° (1946) 85° (1945) 0.12" NA
Apr 14 30° 56° 8° (1950) 85° (1945) 0.12" NA
Apr 15 31° 57° 14° (1943) 82° (1941) 0.12" NA
Apr 16 31° 57° 13° (1928) 80° (2003) 0.12" NA
Apr 17 31° 58° 14° (1962) 84° (2002) 0.12" NA
Apr 18 32° 58° 15° (1928) 85° (1976) 0.12" NA
Apr 19 32° 58° 16° (1953) 88° (1976) 0.12" NA
Apr 20 32° 59° 17° (1926) 85° (1941) 0.12" NA
Apr 21 33° 59° 17° (1956) 84° (1941) 0.12" NA
Apr 22 33° 60° 16° (1933) 85° (1976) 0.12" NA
Apr 23 33° 60° 18° (1936) 85° (1946) 0.12" NA
Apr 24 34° 60° 4° (1982) 88° (1985) 0.12" NA
Apr 25 34° 61° 11° (1956) 85° (1958) 0.12" NA
Apr 26 34° 61° 17° (1934) 86° (1942) 0.12" NA
Apr 27 34° 62° 20° (1940) 87° (1942) 0.12" NA
Apr 28 35° 62° 15° (1946) 87° (1990) 0.12" NA
Apr 29 35° 62° 19° (1944) 87° (1938) 0.12" NA
Apr 30 35° 63° 20° (1982) 85° (1942) 0.12" NA
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