Historical Weather Records & Monthly Climate for Hilton Head Island, SC
All-Time High
101°F
All-Time Low
11°F
Max Daily Snow
4.2"
Max Wind Gust
92 mph
Monthly Climate Averages
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 58° | 46° | 2.99" | 0.1" |
| February | 61° | 49° | 3.3" | 0.01" |
| March | 66° | 54° | 3.12" | 0 |
| April | 72° | 60° | 2.69" | 0 |
| May | 79° | 68° | 2.33" | 0 |
| June | 84° | 74° | 4.72" | 0 |
| July | 86° | 77° | 4.68" | 0 |
| August | 85° | 77° | 5.95" | 0 |
| September | 82° | 73° | 5.04" | 0 |
| October | 75° | 65° | 3.66" | 0 |
| November | 66° | 55° | 2.32" | 0 |
| December | 61° | 49° | 3.42" | 0 |
Historical Weather Extremes
Based on 80+ years of archive data (1940 - 2024)
🔥
Longest Heatwave
12 Days
1950
Consecutive days ≥ 90°F
🧊
Deepest Freeze
2 Days
1989
Consecutive days ≤ 32°F
🏜️
Longest Drought
30 Days
2000
Consecutive days w/o rain
☔
Wettest Month
14.22"
September 1945
Most rainfall in one month
⛄
Snowiest Month
4.96"
December 1989
Most snowfall in one month
More Historical Climate Data for Cities in
SC