Historical Weather Records & Monthly Climate for Manchester, NH

All-Time High
103°F
All-Time Low
-20°F
Max Daily Snow
16.6"
Max Daily Rain
4.99"
Max Snow Depth
30"

Monthly Climate Averages for Manchester, NH

Based on 30 years of historical data (1994 - 2023)

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January32°16°3.26"12.08"
February35°17°3.07"12.18"
March43°25°3.88"11.78"
April55°36°3.83"2.94"
May67°48°3.28"0.1"
June76°58°3.66"0
July82°64°3.88"0
August80°62°3.55"0
September72°55°3.74"0
October60°44°4.29"0.57"
November48°34°3.28"2.63"
December38°24°4.18"11.64"

Historical Weather Extremes for Manchester, NH

Based on 80+ years of archive data (1940 - 2024)

🔥
Longest Heatwave
14 Days
1947
Consecutive days ≥ 90°F
🧊
Deepest Freeze
12 Days
1985
Consecutive days ≤ 32°F
🏜️
Longest Drought
40 Days
1964
Consecutive days w/o rain
Wettest Month
12.47"
October 2005
Most rainfall in one month
Snowiest Month
38.6"
February 1967
Most snowfall in one month

More Historical Climate Data for Cities in


NH