Weather on March 17
Hartford, CT
55 Years of Data
Avg High
49°F
Avg Low
29°F
Warmest
1990
64°F avg
Coldest
1997
20°F avg
About This Date
March 17th in Hartford, CT typically brings chilly spring weather, with average highs around 49°F and lows near 29°F. Over 56 years of records, the warmest March 17th was in 1990 (64°F average), while the coldest was 1997 (20°F) — a 44°F range across recorded history. Precipitation has occurred on 34% of recorded March 17th dates, with snow falling 4% of the time (heaviest snowfall: 6"). The last decade has been 9.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 9.5°F warmer on this date compared to 20-30 years ago.
Planning for March 17th in Hartford, CT? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 60° | 28° | 44° | 0.05" | — |
| 2025 | 62° | 40° | 51° | 2.51" | — |
| 2024 | 59° | 38° | 48° | — | — |
| 2023 | 58° | 30° | 44° | — | — |
| 2022 | 52° | 38° | 45° | 0.1" | — |
| 2021 | 48° | 30° | 39° | — | — |
| 2020 | 51° | 34° | 42° | 0.1" | — |
| 2019 | 43° | 30° | 37° | — | — |
| 2018 | 47° | 25° | 36° | — | — |
| 2017 | 44° | 24° | 34° | — | — |
| 2016 | 65° | 42° | 53° | 0.03" | — |
| 2015 | 51° | 31° | 41° | 0.13" | — |
| 2014 | 33° | 19° | 26° | — | — |
| 2013 | 38° | 26° | 32° | — | — |
| 2012 | 59° | 42° | 51° | — | — |
| 2011 | 61° | 26° | 44° | — | — |
| 2010 | 67° | 30° | 49° | — | — |
| 2009 | 56° | 30° | 43° | — | — |
| 2008 | 46° | 29° | 38° | — | — |
| 2007 | 35° | 24° | 30° | 0.28" | — |
| 2006 | 42° | 28° | 35° | — | — |
| 2005 | 48° | 26° | 37° | — | — |
| 2004 | 29° | 26° | 27° | 0.03" | — |
| 2003 | 71° | 35° | 53° | — | — |
| 2002 | 43° | 24° | 33° | — | — |
| 2001 | 52° | 36° | 44° | 0.23" | — |
| 2000 | 44° | 24° | 34° | 1.96" | — |
| 1999 | 50° | 10° | 30° | — | — |
| 1998 | 40° | 11° | 25° | — | — |
| 1997coldest | 32° | 9° | 20° | — | — |
| 1996 | 40° | 24° | 32° | — | — |
| 1995 | 59° | 42° | 51° | 0.23" | — |
| 1994 | 35° | 22° | 28° | — | — |
| 1993 | 45° | 11° | 28° | 1.63" | — |
| 1992 | 43° | 26° | 34° | — | — |
| 1991 | 50° | 25° | 37° | — | — |
| 1990warmest | 76° | 53° | 64° | — | — |
| 1989 | 50° | 37° | 44° | — | — |
| 1988 | 44° | 31° | 37° | — | — |
| 1987 | 41° | 27° | 34° | — | — |
| 1986 | 54° | 30° | 42° | — | — |
| 1985 | 46° | 28° | 37° | — | — |
| 1984 | 60° | 30° | 45° | — | — |
| 1983 | 54° | 36° | 45° | — | — |
| 1982 | 51° | 30° | 41° | 0.3" | — |
| 1981 | 50° | 22° | 36° | — | — |
| 1980 | 42° | 22° | 32° | — | — |
| 1979 | 37° | 22° | 29° | — | — |
| 1978 | 36° | 22° | 29° | 0.91" | 6" |
| 1977 | 55° | 33° | 44° | 0.05" | — |
| 1976 | 36° | 23° | 29° | 1.85" | 2" |
| 1975 | 49° | 25° | 37° | — | — |
| 1974 | 54° | 36° | 45° | 3.3" | — |
| 1973 | 67° | 45° | 56° | 0.69" | — |
| 1972 | 57° | 35° | 46° | 4.45" | — |
| 1971 | 42° | 27° | 34° | — | — |
56 years of data from HARTFORD BRAINARD FLD