May weather in Arthur, IA
The average temperature in Arthur in May is 59.5°F (48.5°F–70.4°F). Average precipitation: inches.
May is a spring month in Arthur, and is warmer than the annual average of 47.5°F. Daily temperatures swing about 21.9°F between overnight low and afternoon high. Daylight averages about 14h 24m. For travel, May is a comfortable month to visit.
Avg High
70.4°F
Avg Low
48.5°F
Precipitation
in
Daylight
14h 24m
May records in Arthur
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 90.0°F (1959) | 24.1°F (1966) | 1.82 in (1906) |
| May 2 | 91.0°F (1949) | 19.0°F (1961) | 1.57 in (1983) |
| May 3 | 91.9°F (1949) | 26.1°F (1976) | 1.27 in (2001) |
| May 4 | 91.9°F (1952) | 27.0°F (1954) | 1.70 in (1981) |
| May 5 | 87.1°F (1966) | 26.1°F (1968) | 2.05 in (1959) |
| May 6 | 89.1°F (1955) | 28.9°F (1957) | 6.72 in (2007) |
| May 7 | 90.0°F (1962) | 26.1°F (1947) | 1.77 in (1993) |
| May 8 | 89.1°F (2000) | 28.0°F (1980) | 1.67 in (1965) |
| May 9 | 91.9°F (1985) | 25.0°F (1966) | 1.40 in (1903) |
| May 10 | 86.0°F (1985) | 30.0°F (1954) | 0.80 in (1986) |
| May 11 | 89.1°F (1906) | 26.1°F (1946) | 1.84 in (2002) |
| May 12 | 86.0°F (2000) | 26.1°F (1946) | 3.24 in (1963) |
| May 13 | 87.1°F (1991) | 27.0°F (1997) | 1.28 in (1905) |
| May 14 | 88.0°F (2007) | 30.0°F (1997) | 1.71 in (1970) |
| May 15 | 91.0°F (2001) | 28.0°F (1959) | 1.21 in (1985) |
| May 16 | 86.0°F (1954) | 32.0°F (1997) | 1.10 in (1904) |
| May 17 | 87.1°F (1964) | 33.1°F (1973) | 1.70 in (1999) |
| May 18 | 91.9°F (1967) | 35.1°F (1968) | 1.44 in (1949) |
| May 19 | 90.0°F (1975) | 30.0°F (1981) | 4.20 in (1990) |
| May 20 | 90.0°F (1970) | 33.1°F (1958) | 1.00 in (1903) |
| May 21 | 91.9°F (1973) | 30.0°F (1947) | 1.88 in (1945) |
| May 22 | 91.0°F (1975) | 26.1°F (1963) | 1.98 in (2004) |
| May 23 | 89.1°F (1994) | 26.1°F (1963) | 1.66 in (1976) |
| May 24 | 93.9°F (1967) | 37.0°F (1949) | 3.44 in (1964) |
| May 25 | 100.9°F (1967) | 39.0°F (1958) | 2.00 in (1904) |
| May 26 | 93.9°F (1967) | 32.0°F (1905) | 1.89 in (1964) |
| May 27 | 89.1°F (1956) | 35.1°F (1971) | 1.30 in (2000) |
| May 28 | 90.0°F (1969) | 30.0°F (1906) | 1.17 in (1996) |
| May 29 | 91.9°F (1998) | 26.1°F (1947) | 2.59 in (1959) |
| May 30 | 93.0°F (1989) | 34.0°F (1947) | 1.40 in (1903) |
| May 31 | 91.0°F (1994) | 37.0°F (1964) | 2.84 in (1959) |