Weather on March 4
Boulder, CO
55 Years of Data
Avg High
52°F
Avg Low
27°F
Warmest
2009
62°F avg
Coldest
2019
8°F avg
About This Date
March 4th in Boulder, CO typically brings cool spring weather, with average highs around 52°F and lows near 27°F — a 25°F daily swing. Over 56 years of records, the warmest March 4th was in 2009 (62°F average), while the coldest was 2019 (8°F) — a 54°F range across recorded history. Precipitation has occurred on 20% of recorded March 4th dates, with snow falling 20% of the time (heaviest snowfall: 5.1"). 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 4th in Boulder, CO? Bring layers as temperatures can vary throughout the day. Check road conditions if traveling, as snow is possible.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 63° | 32° | 47° | — | — |
| 2025 | 48° | 34° | 41° | — | — |
| 2024 | 46° | 27° | 37° | — | — |
| 2023 | 39° | 25° | 32° | — | — |
| 2022 | 64° | 32° | 48° | — | — |
| 2021 | 46° | 32° | 39° | — | — |
| 2020 | 63° | 30° | 47° | — | — |
| 2019coldest | 19° | -4° | 8° | — | — |
| 2018 | 64° | 32° | 48° | — | — |
| 2017 | 70° | 33° | 51° | — | — |
| 2016 | 60° | 37° | 49° | — | — |
| 2015 | 21° | 9° | 15° | 0.41" | 4.6" |
| 2014 | 62° | 38° | 50° | — | — |
| 2013 | 54° | 26° | 40° | 0.23" | 2.4" |
| 2012 | 60° | 36° | 48° | — | — |
| 2011 | 53° | 29° | 41° | — | — |
| 2010 | 57° | 30° | 44° | — | — |
| 2009warmest | 74° | 50° | 62° | — | — |
| 2008 | 51° | 31° | 41° | — | — |
| 2007 | 53° | 21° | 37° | — | — |
| 2006 | 64° | 31° | 47° | — | — |
| 2005 | 60° | 30° | 45° | — | — |
| 2004 | 48° | 22° | 35° | — | — |
| 2003 | 43° | 15° | 29° | 0.13" | 1.6" |
| 2002 | 55° | 16° | 35° | — | — |
| 2001 | 52° | 24° | 38° | — | — |
| 2000 | 66° | 30° | 48° | — | — |
| 1999 | 61° | 42° | 51° | — | — |
| 1998 | 50° | 27° | 38° | 0.03" | 0.3" |
| 1997 | 37° | 24° | 31° | 0.28" | 1.3" |
| 1996 | 61° | 37° | 49° | — | — |
| 1995 | 56° | 28° | 42° | — | — |
| 1994 | 67° | 34° | 50° | — | — |
| 1993 | 46° | 24° | 35° | — | — |
| 1992 | 55° | 33° | 44° | 3.91" | 0.2" |
| 1991 | 67° | 49° | 58° | — | — |
| 1990 | 62° | 24° | 43° | — | — |
| 1989 | 23° | 0° | 12° | 0.66" | 2.5" |
| 1988 | 49° | 29° | 39° | — | — |
| 1987 | 65° | 33° | 49° | — | — |
| 1986 | 72° | 31° | 51° | — | — |
| 1985 | 39° | 5° | 22° | — | — |
| 1984 | 33° | 24° | 29° | 0.69" | 4" |
| 1983 | 65° | 33° | 49° | — | — |
| 1982 | 44° | 30° | 37° | 0.97" | 2" |
| 1981 | 45° | 29° | 37° | 2.31" | 4.5" |
| 1980 | 46° | 22° | 34° | — | — |
| 1979 | 48° | 18° | 33° | — | — |
| 1978 | 42° | -1° | 21° | — | — |
| 1977 | 36° | 15° | 25° | — | — |
| 1976 | 20° | 10° | 15° | 0.84" | 5.1" |
| 1975 | 62° | 31° | 46° | — | — |
| 1974 | 46° | 25° | 35° | — | — |
| 1973 | 38° | 21° | 29° | — | — |
| 1972 | 49° | 22° | 35° | — | — |
| 1971 | 51° | 37° | 44° | — | — |
56 years of data from BOULDER MUNI AP