May weather in Frederick, CO
The average temperature in Frederick in May is 57.1°F (41.4°F–72.7°F). Average precipitation: 1.97 inches.
May is a spring month in Frederick, and is warmer than the annual average of 50°F. Daily temperatures swing about 31.3°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 13m. For travel, May is a comfortable month to visit.
Avg High
72.7°F
Avg Low
41.4°F
Precipitation
1.97 in
Daylight
14h 13m
May records in Frederick
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.9°F (1992) | 18.0°F (1989) | 1.25 in (1980) |
| May 2 | 90.0°F (2021) | 24.1°F (1954) | 0.89 in (1942) |
| May 3 | 87.1°F (1940) | 24.1°F (1988) | 1.40 in (1979) |
| May 4 | 89.1°F (1936) | 27.0°F (1944) | 1.34 in (1933) |
| May 5 | 93.9°F (2000) | 18.0°F (1917) | 1.09 in (2001) |
| May 6 | 93.9°F (2000) | 24.1°F (1999) | 2.53 in (1978) |
| May 7 | 89.1°F (2004) | 24.1°F (1978) | 2.02 in (1969) |
| May 8 | 93.0°F (1895) | 24.1°F (1978) | 1.70 in (1958) |
| May 9 | 93.0°F (1916) | 24.1°F (2002) | 4.04 in (1957) |
| May 10 | 90.0°F (1962) | 27.0°F (2002) | 1.35 in (2003) |
| May 11 | 90.0°F (1962) | 24.1°F (1946) | 0.85 in (1933) |
| May 12 | 91.0°F (1962) | 25.0°F (1999) | 1.96 in (2023) |
| May 13 | 91.9°F (1962) | 21.9°F (1912) | 1.62 in (1982) |
| May 14 | 91.0°F (1988) | 27.0°F (1924) | 1.50 in (1961) |
| May 15 | 91.9°F (1996) | 28.0°F (1922) | 0.69 in (1896) |
| May 16 | 93.0°F (1927) | 30.9°F (1895) | 1.56 in (1957) |
| May 17 | 96.1°F (1996) | 28.0°F (1910) | 1.80 in (1921) |
| May 18 | 90.0°F (1897) | 26.1°F (1915) | 1.81 in (1983) |
| May 19 | 93.9°F (1996) | 30.0°F (1915) | 1.43 in (2023) |
| May 20 | 95.0°F (1925) | 30.0°F (1931) | 1.00 in (1988) |
| May 21 | 95.0°F (1925) | 25.0°F (2001) | 1.30 in (1914) |
| May 22 | 91.0°F (1964) | 28.9°F (2001) | 1.69 in (1959) |
| May 23 | 91.9°F (1964) | 32.0°F (2002) | 0.97 in (1952) |
| May 24 | 95.0°F (1896) | 28.0°F (2002) | 1.40 in (2002) |
| May 25 | 91.0°F (1967) | 33.1°F (1946) | 1.10 in (1996) |
| May 26 | 90.0°F (1920) | 32.0°F (1950) | 0.97 in (1924) |
| May 27 | 93.0°F (1895) | 32.0°F (1950) | 1.01 in (1995) |
| May 28 | 93.9°F (1969) | 32.0°F (1947) | 0.87 in (1947) |
| May 29 | 93.9°F (1896) | 32.0°F (1947) | 1.64 in (1975) |
| May 30 | 100.0°F (2003) | 32.0°F (1964) | 4.62 in (1896) |
| May 31 | 96.1°F (1994) | 28.9°F (1922) | 0.88 in (2021) |