Historical Weather Records & Monthly Climate for Mount Pleasant, SC

All-Time High
102°F
All-Time Low
12°F
Max Daily Snow
5"
Max Daily Rain
6.08"
Max Snow Depth
0

Monthly Climate Averages for Mount Pleasant, SC

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

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January29°14°2.03"8.19"
February31°14°1.91"7.78"
March43°24°2.18"5.04"
April55°35°3.42"2.27"
May67°47°3.61"0.02"
June77°58°3.49"0
July81°63°2.99"0
August79°62°3.02"0
September72°55°2.58"0
October59°44°2.97"0.37"
November45°33°2.23"2.61"
December34°23°2.17"7.92"

Historical Weather Extremes for Mount Pleasant, SC

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

🔥
Longest Heatwave
14 Days
1986
Consecutive days ≥ 90°F
🧊
Deepest Freeze
2 Days
1970
Consecutive days ≤ 32°F
🏜️
Longest Drought
35 Days
2000
Consecutive days w/o rain
Wettest Month
15.75"
August 2017
Most rainfall in one month
Snowiest Month
6.04"
December 1989
Most snowfall in one month

More Historical Climate Data for Cities in


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