Mount Croghan, SC climate
Mount Croghan has mild winters and warm summers. A typical July afternoon reaches 91°, a January night drops to 32°, and about 3 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Mount Croghan feels like
Winter
Spring
Summer
Fall
Mount Croghan weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 54° | 32° | 3.8" | 1.9" | 10 | 1 | 38° – 49° |
| February | 58° | 35° | 3.2" | 0.9" | 9 | 0 | 38° – 55° |
| March | 66° | 41° | 3.8" | 0.2" | 9 | 0 | 46° – 62° |
| April | 75° | 49° | 3.3" | 0 | 8 | 0 | 57° – 66° |
| May | 82° | 57° | 3.6" | 0 | 8 | 0 | 65° – 75° |
| June | 88° | 66° | 4.5" | 0 | 10 | 0 | 72° – 81° |
| July | 91° | 69° | 5.1" | 0 | 11 | 0 | 77° – 84° |
| August | 89° | 68° | 4.6" | 0 | 10 | 0 | 76° – 84° |
| September | 84° | 62° | 4.6" | 0 | 8 | 0 | 69° – 79° |
| October | 74° | 50° | 3.8" | 0 | 7 | 0 | 58° – 67° |
| November | 64° | 40° | 3.5" | 0 | 8 | 0 | 47° – 58° |
| December | 57° | 35° | 3.7" | 0.2" | 9 | 0 | 36° – 57° |
| Year | 73° | 50° | 47.3" | 3.2" | 106 | 1 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Mount Croghan
Mount Croghan gets 47 inches of rain and melted snow a year. July is the wettest month and February the driest. Rain or snow falls on about 106 days a year.
About 228 frost-free days a year
In half of years the last 32° night comes by March 27 and the first one by November 8. That leaves about 228 frost-free days for gardens, longer than 85% of U.S. towns.
Heating and cooling a home in Mount Croghan
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Mount Croghan, 59% of that work is heating and 41% is cooling.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
How Mount Croghan compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Mount Croghan averaged 1.2° warmer than the 1900s. The biggest change is in December (+2.3°). The shift is smaller than in 54% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Mount Croghan’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. December swings the most: between 1991 and 2020 its average temperature ranged from 36° to 57°. July is the most reliable, staying within 6°.
Common questions about Mount Croghan’s climate
What is the coldest month in Mount Croghan?
January, with a typical high of 54° and a low of 32°.
What is the hottest month in Mount Croghan?
July, with a typical high of 91° and a low of 69°. About 58 days a year reach 90°.
How much snow does Mount Croghan get?
About 3 inches in a normal winter, most of it in January.
When is the first frost in Mount Croghan?
In half of years the first 32° night comes by November 8, and the last spring frost by March 27.
What is the rainiest month in Mount Croghan?
July, with 5.1 inches of rain and melted snow. The year totals 47 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Mount Croghan itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Wadesboro, NC (16 mi, snow) and Pageland, SC (8 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.