Weather on March 17
Denver, CO
55 Years of Data
Avg High
57°F
Avg Low
29°F
Warmest
2015
61°F avg
Coldest
1988
19°F avg
About This Date
March 17th in Denver, CO typically brings cool spring weather, with average highs around 57°F and lows near 29°F — a 28°F daily swing. Over 56 years of records, the warmest March 17th was in 2015 (61°F average), while the coldest was 1988 (19°F) — a 42°F range across recorded history. Precipitation has occurred on 18% of recorded March 17th dates, with snow falling 13% of the time (heaviest snowfall: 2.5"). 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 March 17th in Denver, CO? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 58° | 17° | 37° | — | — |
| 2025 | 66° | 28° | 47° | — | — |
| 2024 | 49° | 24° | 36° | — | — |
| 2023 | 39° | 21° | 30° | — | — |
| 2022 | 57° | 31° | 44° | 1.78" | 2.5" |
| 2021 | 39° | 18° | 28° | — | — |
| 2020 | 61° | 33° | 47° | — | — |
| 2019 | 50° | 28° | 39° | — | — |
| 2018 | 56° | 27° | 41° | — | — |
| 2017 | 80° | 43° | 61° | — | — |
| 2016 | 50° | 27° | 38° | — | — |
| 2015warmest | 83° | 39° | 61° | — | — |
| 2014 | 67° | 27° | 47° | — | — |
| 2013 | 53° | 32° | 43° | — | — |
| 2012 | 78° | 39° | 59° | — | — |
| 2011 | 75° | 39° | 57° | — | — |
| 2010 | 66° | 30° | 48° | — | — |
| 2009 | 76° | 41° | 58° | — | — |
| 2008 | 51° | 28° | 40° | 0.58" | 2.1" |
| 2007 | 74° | 34° | 54° | — | — |
| 2006 | 53° | 23° | 38° | — | — |
| 2005 | 48° | 31° | 39° | — | — |
| 2004 | 65° | 33° | 49° | — | — |
| 2003 | 51° | 33° | 42° | 1.27" | 1" |
| 2002 | 51° | 20° | 35° | — | — |
| 2001 | 45° | 29° | 37° | 0.03" | 2" |
| 2000 | 47° | 20° | 33° | 0.13" | — |
| 1999 | 52° | 28° | 40° | — | — |
| 1998 | 58° | 32° | 45° | 0.33" | — |
| 1997 | 66° | 40° | 53° | — | — |
| 1996 | 39° | 26° | 33° | — | — |
| 1995 | 65° | 35° | 50° | — | — |
| 1994 | 68° | 44° | 56° | — | — |
| 1993 | 35° | 23° | 29° | — | — |
| 1992 | 47° | 34° | 40° | — | — |
| 1991 | 61° | 21° | 41° | — | — |
| 1990 | 51° | 33° | 42° | — | — |
| 1989 | 57° | 25° | 41° | — | — |
| 1988coldest | 29° | 10° | 19° | — | — |
| 1987 | 37° | 26° | 32° | — | — |
| 1986 | 40° | 31° | 35° | 0.25" | — |
| 1985 | 63° | 25° | 44° | — | — |
| 1984 | 62° | 26° | 44° | 0.15" | 0.3" |
| 1983 | 30° | 23° | 27° | 0.08" | 0.3" |
| 1982 | 62° | 25° | 43° | — | — |
| 1981 | 59° | 33° | 46° | — | — |
| 1980 | 52° | 14° | 33° | 0.03" | 0.1" |
| 1979 | 63° | 36° | 49° | — | — |
| 1978 | 72° | 20° | 46° | — | — |
| 1977 | 60° | 28° | 44° | — | — |
| 1976 | 67° | 24° | 45° | — | — |
| 1975 | 58° | 29° | 43° | — | — |
| 1974 | 75° | 42° | 59° | — | — |
| 1973 | 67° | 29° | 48° | — | — |
| 1972 | 69° | 37° | 53° | — | — |
| 1971 | 63° | 24° | 43° | — | — |
56 years of data from NORTHGLENN