Weather on May 14
Longmont, CO
55 Years of Data
Avg High
72°F
Avg Low
42°F
Warmest
2013
71°F avg
Coldest
1983
38°F avg
About This Date
May 14th in Longmont, CO typically brings pleasant spring weather, with average highs around 72°F and lows near 42°F — a 30°F daily swing. Over 54 years of records, the warmest May 14th was in 2013 (71°F average), while the coldest was 1983 (38°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 22% of May 14th dates historically, with the wettest May 14th recording 3.68" of rain. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for May 14th in Longmont, CO? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 48° | 68° | — | — |
| 2024 | 75° | 45° | 60° | — | — |
| 2023 | 64° | 50° | 57° | 0.51" | — |
| 2022 | 79° | 47° | 63° | — | — |
| 2021 | 77° | 43° | 60° | — | — |
| 2020 | 80° | 45° | 62° | — | — |
| 2019 | 82° | 47° | 64° | — | — |
| 2018 | 61° | 49° | 55° | 3.68" | — |
| 2017 | 82° | 46° | 64° | — | — |
| 2016 | 57° | 39° | 48° | 0.3" | — |
| 2015 | 74° | 41° | 57° | — | — |
| 2014 | 57° | 31° | 44° | — | — |
| 2013warmest | 85° | 57° | 71° | — | — |
| 2012 | 75° | 38° | 56° | — | — |
| 2011 | 63° | 38° | 50° | 0.41" | — |
| 2010 | 56° | 33° | 44° | 0.61" | — |
| 2008 | 65° | 35° | 50° | — | — |
| 2007 | 76° | 54° | 65° | — | — |
| 2006 | 72° | 47° | 59° | — | — |
| 2005 | 67° | 38° | 52° | — | — |
| 2004 | 44° | 35° | 40° | 0.05" | — |
| 2003 | 78° | 46° | 62° | — | — |
| 2002 | 73° | 33° | 53° | — | — |
| 2001 | 88° | 44° | 66° | — | — |
| 2000 | 69° | 40° | 54° | — | — |
| 1999 | 79° | 39° | 59° | — | — |
| 1998 | 88° | 40° | 64° | — | — |
| 1997 | 80° | 36° | 58° | — | — |
| 1996 | 81° | 43° | 62° | — | — |
| 1995 | 69° | 35° | 52° | — | — |
| 1994 | 64° | 39° | 52° | 1.07" | — |
| 1993 | 83° | 50° | 66° | — | — |
| 1992 | 79° | 46° | 62° | — | — |
| 1991 | 82° | 45° | 63° | — | — |
| 1990 | 77° | 36° | 56° | — | — |
| 1989 | 62° | 43° | 52° | 1.22" | — |
| 1988 | 91° | 48° | 70° | — | — |
| 1987 | 84° | 49° | 66° | — | — |
| 1986 | 75° | 46° | 61° | — | — |
| 1985 | 69° | 33° | 51° | — | — |
| 1984 | 80° | 50° | 65° | — | — |
| 1983coldest | 44° | 32° | 38° | 0.71" | — |
| 1982 | 55° | 37° | 46° | 1.57" | — |
| 1981 | 54° | 37° | 45° | 0.1" | — |
| 1980 | 62° | 39° | 51° | — | — |
| 1979 | 77° | 44° | 61° | — | — |
| 1978 | 80° | 44° | 62° | — | — |
| 1977 | 79° | 47° | 63° | 0.3" | — |
| 1976 | 76° | 40° | 58° | — | — |
| 1975 | 67° | 41° | 54° | — | — |
| 1974 | 72° | 39° | 55° | — | — |
| 1973 | 62° | 40° | 51° | — | — |
| 1972 | 66° | 36° | 51° | — | — |
| 1971 | 75° | 45° | 60° | — | — |
54 years of data from LONGMONT 2 ESE