May weather in Lamar, CO
The average temperature in Lamar in May is 62.2°F (46.8°F–77.7°F). Average precipitation: 1.93 inches.
May is a spring month in Lamar, and is warmer than the annual average of 53.1°F. Daily temperatures swing about 30.9°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 14h 4m. For travel, May is a comfortable month to visit.
Avg High
77.7°F
Avg Low
46.8°F
Precipitation
1.93 in
Snow
0.1 in
May records in Lamar
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 98.1°F (1928) | 19.9°F (1909) | 3.30 in (1914) |
| May 2 | 98.1°F (1936) | 27.0°F (1909) | 1.19 in (1999) |
| May 3 | 99.0°F (1936) | 26.1°F (1907) | 1.49 in (1928) |
| May 4 | 98.1°F (1936) | 27.0°F (2013) | 0.78 in (1969) |
| May 5 | 97.0°F (1936) | 28.0°F (2013) | 1.75 in (1968) |
| May 6 | 99.0°F (1936) | 30.0°F (1898) | 1.68 in (1921) |
| May 7 | 97.0°F (1963) | 28.0°F (1917) | 1.31 in (2025) |
| May 8 | 100.9°F (1963) | 28.9°F (1938) | 1.00 in (2015) |
| May 9 | 96.1°F (1911) | 30.0°F (1965) | 1.29 in (1974) |
| May 10 | 97.0°F (1916) | 28.9°F (1924) | 0.98 in (1968) |
| May 11 | 99.0°F (1962) | 28.9°F (1946) | 1.60 in (1928) |
| May 12 | 100.0°F (1962) | 30.9°F (1971) | 1.92 in (1982) |
| May 13 | 96.1°F (1941) | 19.9°F (1920) | 1.88 in (1985) |
| May 14 | 99.0°F (1915) | 28.0°F (2014) | 1.02 in (1923) |
| May 15 | 96.1°F (1931) | 26.1°F (1924) | 1.82 in (1951) |
| May 16 | 97.0°F (1927) | 28.0°F (1923) | 1.02 in (1989) |
| May 17 | 102.9°F (1927) | 32.0°F (1924) | 1.41 in (1930) |
| May 18 | 99.0°F (1911) | 33.1°F (1930) | 1.73 in (1935) |
| May 19 | 100.9°F (1996) | 32.0°F (1915) | 1.32 in (2023) |
| May 20 | 102.9°F (1925) | 33.1°F (1931) | 2.00 in (1914) |
| May 21 | 102.9°F (1925) | 32.0°F (1931) | 1.60 in (1914) |
| May 22 | 102.9°F (2005) | 28.9°F (2019) | 1.38 in (1938) |
| May 23 | 99.0°F (1964) | 33.1°F (1893) | 0.73 in (1965) |
| May 24 | 100.0°F (1967) | 34.0°F (1893) | 1.26 in (1948) |
| May 25 | 100.0°F (1967) | 34.0°F (2002) | 2.02 in (1944) |
| May 26 | 102.0°F (1942) | 33.1°F (1992) | 2.94 in (1996) |
| May 27 | 100.0°F (1895) | 30.9°F (1907) | 2.78 in (1902) |
| May 28 | 100.0°F (1974) | 30.9°F (1992) | 2.09 in (1914) |
| May 29 | 100.0°F (1989) | 30.9°F (1947) | 5.64 in (1964) |
| May 30 | 102.0°F (2000) | 30.9°F (1916) | 1.64 in (2001) |
| May 31 | 100.0°F (1984) | 37.0°F (2004) | 2.11 in (1968) |