Weather on May 14
Boulder, CO
55 Years of Data
Avg High
71°F
Avg Low
44°F
Warmest
1988
73°F avg
Coldest
1983
35°F avg
About This Date
May 14th in Boulder, CO typically brings pleasant spring weather, with average highs around 71°F and lows near 44°F — a 27°F daily swing. Over 55 years of records, the warmest May 14th was in 1988 (73°F average), while the coldest was 1983 (35°F) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 27% of May 14th dates historically, with the wettest May 14th recording 2.11" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 14th in Boulder, CO? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 43° | 56° | — | — |
| 2024 | 77° | 54° | 65° | — | — |
| 2023 | 61° | 48° | 54° | — | — |
| 2022 | 79° | 54° | 66° | — | — |
| 2021 | 68° | 46° | 57° | 0.2" | — |
| 2020 | 70° | 52° | 61° | — | — |
| 2019 | 79° | 52° | 65° | — | — |
| 2018 | 64° | 50° | 57° | — | — |
| 2017 | 82° | 46° | 64° | — | — |
| 2016 | 57° | 39° | 48° | 0.3" | — |
| 2015 | 74° | 41° | 57° | — | — |
| 2014 | 57° | 31° | 44° | — | — |
| 2013 | 85° | 57° | 71° | — | — |
| 2012 | 75° | 38° | 56° | — | — |
| 2011 | 63° | 38° | 50° | 0.41" | — |
| 2010 | 56° | 33° | 44° | 0.61" | — |
| 2009 | 69° | 35° | 52° | — | — |
| 2008 | 65° | 35° | 50° | — | — |
| 2007 | 76° | 54° | 65° | — | — |
| 2006 | 72° | 47° | 59° | — | — |
| 2005 | 67° | 38° | 52° | — | — |
| 2004 | 61° | 39° | 50° | 0.03" | — |
| 2003 | 74° | 45° | 59° | — | — |
| 2002 | 75° | 41° | 58° | — | — |
| 2001 | 82° | 57° | 70° | — | — |
| 2000 | 66° | 38° | 52° | — | — |
| 1999 | 71° | 48° | 60° | 0.03" | — |
| 1998 | 82° | 44° | 63° | — | — |
| 1997 | 66° | 40° | 53° | 0.13" | — |
| 1996 | 88° | 55° | 71° | — | — |
| 1995 | 63° | 34° | 48° | 0.36" | — |
| 1994 | 74° | 44° | 59° | 0.58" | — |
| 1993 | 76° | 54° | 65° | 0.03" | — |
| 1992 | 77° | 48° | 63° | — | — |
| 1991 | 82° | 46° | 64° | — | — |
| 1990 | 65° | 35° | 50° | — | — |
| 1989 | 49° | 42° | 45° | 2.11" | — |
| 1988warmest | 86° | 60° | 73° | — | — |
| 1987 | 82° | 49° | 65° | — | — |
| 1986 | 72° | 47° | 59° | — | — |
| 1985 | 69° | 31° | 50° | — | — |
| 1984 | 77° | 51° | 64° | — | — |
| 1983coldest | 39° | 31° | 35° | 0.74" | — |
| 1982 | 56° | 40° | 48° | 0.38" | — |
| 1981 | 72° | 37° | 54° | — | — |
| 1980 | 65° | 38° | 51° | — | — |
| 1979 | 77° | 44° | 61° | — | — |
| 1978 | 87° | 48° | 68° | — | — |
| 1977 | 71° | 47° | 59° | 0.18" | — |
| 1976 | 83° | 44° | 63° | — | — |
| 1975 | 74° | 44° | 59° | — | — |
| 1974 | 67° | 40° | 53° | — | — |
| 1973 | 62° | 40° | 51° | — | — |
| 1972 | 75° | 40° | 57° | — | — |
| 1971 | 72° | 47° | 59° | 0.08" | — |
55 years of data from BOULDER MUNI AP