Delphos, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 13° 33° -25° (1974) 70° (1989) 0.84" 6.2"
February 18° 40° -27° (1996) 75° (1995) 1.1" 5.8"
March 28° 52° -19° (1998) 89° (1986) 2.36" 4.7"
April 40° 65° 7° (1975) 94° (1989) 3.05" 1.3"
May 51° 74° 28° (1976) 96° (1967) 4.33" 0.1"
June 59° 83° 40° (1989) 107° (1988) 4.37" 0"
July 64° 88° 43° (1997) 108° (1980) 4.46" 0"
August 61° 86° 41° (1950) 105° (1988) 3.58" 0"
September 53° 78° 26° (1989) 102° (1953) 3.84" 0"
October 41° 67° 14° (1972) 95° (1953) 2.89" 0.2"
November 29° 50° -9° (1964) 81° (1999) 2.33" 2.1"
December 18° 37° -25° (1989) 70° (1984) 1.38" 5.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Dec 1 23° 42° -2° (1985) 65° (1970) 0.06" NA
Dec 2 22° 41° -1° (1985) 67° (1973) 0.06" NA
Dec 3 22° 41° -1° (1985) 65° (1956) 0.06" NA
Dec 4 22° 40° 4° (1991) 66° (2001) 0.06" NA
Dec 5 21° 40° 3° (1964) 68° (2001) 0.06" NA
Dec 6 21° 39° -9° (1950) 61° (1963) 0.06" NA
Dec 7 21° 39° -6° (1972) 62° (1991) 0.05" NA
Dec 8 20° 39° 4° (2006) 62° (1984) 0.05" NA
Dec 9 20° 38° -5° (1977) 57° (1993) 0.05" NA
Dec 10 19° 38° -5° (1972) 60° (1979) 0.05" NA
Dec 11 19° 38° -9° (1972) 65° (1965) 0.05" NA
Dec 12 19° 37° -12° (1962) 65° (1968) 0.05" NA
Dec 13 18° 37° -11° (1961) 60° (1975) 0.05" NA
Dec 14 18° 37° -10° (1985) 60° (1975) 0.05" NA
Dec 15 18° 36° -14° (1989) 62° (2002) 0.04" NA
Dec 16 18° 36° -10° (1951) 61° (2002) 0.04" NA
Dec 17 17° 36° -8° (1964) 61° (2006) 0.04" NA
Dec 18 17° 36° -14° (1985) 62° (1976) 0.04" NA
Dec 19 17° 35° -19° (1983) 59° (1979) 0.04" NA
Dec 20 16° 35° -16° (1983) 57° (1967) 0.04" NA
Dec 21 16° 35° -18° (1989) 57° (1979) 0.04" NA
Dec 22 16° 35° -23° (1989) 60° (1957) 0.04" NA
Dec 23 16° 34° -25° (1989) 67° (1964) 0.04" NA
Dec 24 15° 34° -19° (1983) 62° (1955) 0.04" NA
Dec 25 15° 34° -17° (1983) 60° (1960) 0.04" NA
Dec 26 15° 34° -8° (1948) 57° (1994) 0.03" NA
Dec 27 15° 34° -8° (1950) 61° (1976) 0.03" NA
Dec 28 14° 33° -8° (1961) 70° (1984) 0.03" NA
Dec 29 14° 33° -9° (1983) 68° (1984) 0.03" NA
Dec 30 14° 33° -9° (1961) 63° (1965) 0.03" NA
Dec 31 14° 33° -16° (1976) 61° (1965) 0.03" NA
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