Arthur, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 26° -32° (1970) 69° (2002) 0.78" 6.2"
February 13° 33° -30° (1958) 69° (2000) 0.67" 6.1"
March 24° 45° -24° (1960) 95° (1986) 2.04" 7.3"
April 35° 59° 3° (1975) 97° (1980) 3.07" 1"
May 48° 71° 19° (1961) 101° (1967) 3.88" 0"
June 59° 81° 34° (1969) 105° (1985) 4.67" 0"
July 63° 84° 42° (1972) 105° (1955) 3.79" 0"
August 61° 82° 36° (1986) 103° (1955) 3.81" 0"
September 51° 74° 22° (1984) 101° (2000) 2.86" 0"
October 39° 62° 10° (1976) 93° (1953) 2.14" 0.3"
November 25° 43° -13° (1959) 79° (1999) 1.42" 2.8"
December 12° 29° -28° (1989) 68° (1998) 0.81" 7.8"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 62° 84° 46° (1959) 96° (1970) 0.14" NA
Jul 2 62° 84° 49° (1959) 97° (1949) 0.14" NA
Jul 3 62° 84° 46° (1968) 97° (1949) 0.14" NA
Jul 4 62° 84° 42° (1967) 99° (1982) 0.13" NA
Jul 5 62° 84° 42° (1972) 98° (1949) 0.13" NA
Jul 6 63° 84° 49° (1953) 100° (1954) 0.13" NA
Jul 7 63° 84° 45° (1960) 104° (1985) 0.13" NA
Jul 8 63° 84° 45° (1953) 99° (1980) 0.13" NA
Jul 9 63° 84° 44° (1953) 99° (1976) 0.12" NA
Jul 10 63° 84° 48° (1953) 99° (1980) 0.12" NA
Jul 11 63° 84° 47° (1959) 103° (1954) 0.12" NA
Jul 12 63° 84° 49° (1975) 102° (1954) 0.12" NA
Jul 13 63° 84° 48° (1950) 104° (1954) 0.12" NA
Jul 14 63° 84° 47° (1967) 103° (1980) 0.12" NA
Jul 15 63° 85° 47° (1952) 102° (1980) 0.12" NA
Jul 16 63° 85° 45° (1958) 98° (2006) 0.12" NA
Jul 17 63° 85° 50° (1976) 100° (2006) 0.12" NA
Jul 18 63° 85° 47° (1979) 99° (1974) 0.12" NA
Jul 19 64° 85° 52° (1958) 101° (1954) 0.12" NA
Jul 20 64° 85° 49° (1950) 103° (2006) 0.12" NA
Jul 21 64° 85° 49° (1956) 98° (2002) 0.11" NA
Jul 22 64° 85° 51° (1953) 97° (1964) 0.11" NA
Jul 23 64° 85° 50° (1956) 95° (1965) 0.11" NA
Jul 24 64° 84° 52° (1950) 97° (2005) 0.11" NA
Jul 25 64° 84° 50° (1975) 99° (1952) 0.12" NA
Jul 26 64° 84° 43° (1962) 104° (1956) 0.12" NA
Jul 27 64° 84° 48° (1962) 100° (1955) 0.12" NA
Jul 28 64° 84° 48° (1965) 99° (1955) 0.12" NA
Jul 29 64° 84° 44° (1952) 100° (1955) 0.12" NA
Jul 30 63° 84° 43° (1971) 103° (1955) 0.12" NA
Jul 31 63° 84° 45° (1960) 105° (1955) 0.12" NA
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