Historical Weather Records & Monthly Climate for Concord, NH

All-Time High
102°F
All-Time Low
-33°F
Max Daily Snow
25.6"
Max Daily Rain
5.12"
Max Snow Depth
45"

Monthly Climate Averages for Concord, NH

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

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January57°43°3.75"0
February60°44°3.48"0.07"
March64°46°2.79"0.06"
April68°48°1.28"0
May74°52°0.7"0
June81°56°0.13"0
July83°57°0.02"0
August84°58°0.06"0
September83°58°0.11"0
October75°54°0.95"0
November64°48°1.79"0
December56°43°3.72"0

Historical Weather Extremes for Concord, NH

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

🔥
Longest Heatwave
19 Days
1946
Consecutive days ≥ 90°F
🧊
Deepest Freeze
38 Days
1947
Consecutive days ≤ 32°F
🏜️
Longest Drought
49 Days
1952
Consecutive days w/o rain
Wettest Month
14.57"
October 2005
Most rainfall in one month
Snowiest Month
49.8"
February 1969
Most snowfall in one month

More Historical Climate Data for Cities in


NH