Weather on March 20
Manchester, NH
55 Years of Data
Avg High
47°F
Avg Low
25°F
Warmest
2012
61°F avg
Coldest
1993
21°F avg
About This Date
March 20th in Manchester, NH typically brings chilly spring weather, with average highs around 47°F and lows near 25°F. Over 56 years of records, the warmest March 20th was in 2012 (61°F average), while the coldest was 1993 (21°F) — a 40°F range across recorded history. Precipitation has occurred on 34% of recorded March 20th dates, with snow falling 9% of the time (heaviest snowfall: 5.9"). The last decade has been 7.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.7°F warmer on this date compared to 20-30 years ago.
Planning for March 20th in Manchester, NH? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 55° | 26° | 41° | 0.15" | — |
| 2025 | 57° | 39° | 48° | — | — |
| 2024 | 52° | 31° | 42° | — | — |
| 2023 | 52° | 23° | 38° | — | — |
| 2022 | 62° | 38° | 50° | — | — |
| 2021 | 59° | 24° | 42° | — | — |
| 2020 | 69° | 38° | 53° | 0.3" | — |
| 2019 | 53° | 21° | 37° | — | — |
| 2018 | 44° | 21° | 33° | — | — |
| 2017 | 51° | 24° | 38° | — | — |
| 2016 | 40° | 21° | 31° | — | — |
| 2015 | 33° | 17° | 25° | — | 0.2" |
| 2014 | 47° | 32° | 39° | 0.86" | 0.8" |
| 2013 | 37° | 25° | 31° | 0.03" | — |
| 2012warmest | 80° | 42° | 61° | — | — |
| 2011 | 46° | 26° | 36° | — | 2" |
| 2010 | 71° | 37° | 54° | — | — |
| 2009 | 42° | 29° | 36° | — | — |
| 2008 | 42° | 34° | 38° | 0.46" | — |
| 2007 | 41° | 20° | 31° | 0.25" | — |
| 2006 | 31° | 19° | 25° | — | — |
| 2005 | 53° | 22° | 37° | — | — |
| 2004 | 42° | 15° | 29° | 0.46" | — |
| 2003 | 40° | 21° | 30° | 0.81" | — |
| 2002 | 37° | 31° | 34° | 1.83" | — |
| 2001 | 51° | 29° | 40° | — | — |
| 2000 | 44° | 23° | 34° | — | — |
| 1999 | 44° | 27° | 35° | — | — |
| 1998 | 37° | 32° | 35° | — | — |
| 1997 | 40° | 15° | 27° | — | — |
| 1996 | 50° | 17° | 34° | — | — |
| 1995 | 52° | 22° | 37° | — | — |
| 1994 | 42° | 22° | 32° | — | — |
| 1993coldest | 36° | 6° | 21° | — | — |
| 1992 | 38° | 9° | 23° | 0.05" | — |
| 1991 | 43° | 33° | 38° | — | — |
| 1990 | 52° | 35° | 43° | 0.91" | — |
| 1989 | 46° | 14° | 30° | — | — |
| 1988 | 44° | 21° | 33° | 0.03" | 0.5" |
| 1987 | 44° | 32° | 38° | — | — |
| 1986 | 58° | 34° | 46° | 0.58" | — |
| 1985 | 48° | 30° | 39° | — | — |
| 1984 | 39° | 35° | 37° | 1.35" | — |
| 1983 | 48° | 42° | 45° | 0.15" | — |
| 1982 | 47° | 31° | 39° | — | — |
| 1981 | 34° | 15° | 24° | — | — |
| 1980 | 49° | 24° | 36° | — | — |
| 1979 | 52° | 29° | 40° | — | — |
| 1978 | 47° | 24° | 35° | — | — |
| 1977 | 42° | 8° | 25° | — | — |
| 1976 | 40° | 23° | 31° | 0.08" | — |
| 1975 | 53° | 32° | 43° | 1.02" | — |
| 1974 | 43° | 23° | 33° | 0.03" | — |
| 1973 | 46° | 29° | 37° | — | — |
| 1972 | 42° | 14° | 28° | — | — |
| 1971 | 41° | 20° | 30° | 1.78" | 5.9" |
56 years of data from MANCHESTER