Weather on May 2
Longmont, CO
55 Years of Data
Avg High
66°F
Avg Low
37°F
Warmest
2020
70°F avg
Coldest
2013
32°F avg
About This Date
May 2nd in Longmont, CO typically brings mild spring weather, with average highs around 66°F and lows near 37°F — a 29°F daily swing. Over 54 years of records, the warmest May 2nd was in 2020 (70°F average), while the coldest was 2013 (32°F) — a 38°F range across recorded history. Precipitation has occurred on 30% of recorded May 2nd dates, with snow falling 4% of the time (heaviest snowfall: 1.6"). The last decade has been 6.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.1°F warmer on this date compared to 20-30 years ago.
Planning for May 2nd in Longmont, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 63° | 35° | 49° | 0.18" | — |
| 2024 | 67° | 35° | 51° | — | — |
| 2023 | 75° | 43° | 59° | — | — |
| 2022 | 66° | 37° | 52° | 0.56" | — |
| 2021 | 90° | 51° | 70° | — | — |
| 2020warmest | 88° | 52° | 70° | — | — |
| 2019 | 49° | 34° | 41° | — | — |
| 2018 | 63° | 43° | 53° | 0.58" | — |
| 2017 | 63° | 42° | 52° | — | — |
| 2016 | 60° | 27° | 43° | — | — |
| 2015 | 74° | 45° | 59° | — | — |
| 2014 | 75° | 36° | 55° | — | — |
| 2013coldest | 46° | 17° | 32° | 0.3" | 1.6" |
| 2012 | 75° | 46° | 61° | — | — |
| 2011 | 50° | 30° | 40° | — | — |
| 2010 | 55° | 32° | 44° | — | — |
| 2008 | 53° | 34° | 43° | — | — |
| 2007 | 70° | 43° | 56° | — | — |
| 2006 | 78° | 48° | 63° | — | — |
| 2005 | 48° | 32° | 40° | — | — |
| 2004 | 60° | 34° | 47° | — | — |
| 2003 | 59° | 38° | 48° | 0.05" | — |
| 2002 | 48° | 28° | 38° | 0.13" | — |
| 2001 | 88° | 27° | 57° | 0.76" | — |
| 2000 | 71° | 31° | 51° | — | — |
| 1999 | 51° | 34° | 42° | 1.14" | — |
| 1998 | 72° | 36° | 54° | — | — |
| 1997 | 63° | 32° | 47° | — | — |
| 1996 | 74° | 37° | 55° | — | — |
| 1995 | 54° | 36° | 45° | — | — |
| 1994 | 65° | 32° | 48° | — | — |
| 1993 | 60° | 27° | 43° | — | — |
| 1992 | 89° | 45° | 67° | 0.36" | — |
| 1991 | 68° | 39° | 54° | — | — |
| 1990 | 45° | 30° | 37° | — | — |
| 1989 | 65° | 24° | 44° | — | — |
| 1988 | 78° | 32° | 55° | 0.18" | 0.7" |
| 1987 | 78° | 42° | 60° | — | — |
| 1986 | 83° | 49° | 66° | — | — |
| 1985 | 80° | 41° | 61° | — | — |
| 1984 | 62° | 39° | 51° | 0.05" | — |
| 1983 | 60° | 37° | 49° | 0.74" | — |
| 1982 | 79° | 41° | 60° | — | — |
| 1981 | 82° | 49° | 65° | — | — |
| 1980 | 52° | 42° | 47° | 0.48" | — |
| 1979 | 68° | 42° | 55° | 0.79" | — |
| 1978 | 43° | 35° | 39° | 1.98" | — |
| 1977 | 70° | 41° | 55° | — | — |
| 1976 | 67° | 37° | 52° | — | — |
| 1975 | 65° | 35° | 50° | — | — |
| 1974 | 77° | 40° | 58° | — | — |
| 1973 | 38° | 31° | 34° | 0.05" | — |
| 1972 | 66° | 27° | 46° | — | — |
| 1971 | 75° | 40° | 57° | — | — |
54 years of data from LONGMONT 2 ESE