Lyman, SC Weather & Climate Normals
What a normal year in Lyman actually looks like
On the 30-year record NOAA keeps for Lyman, SC, the comfort score comes out to 48/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 4 months a year land in the 55–75°F range this site treats as mild.
How much Lyman's weather actually swings
Average temperatures in Lyman run from 43°F in Jan up to 79°F in Jul, a 36.6°F seasonal swing, a middling gap by national standards.
Lyman, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 54°F | 32°F | 4.34in | 0.4in |
| Feb | 59°F | 34°F | 3.77in | 0in |
| Mar | 66°F | 40°F | 4.81in | 0.2in |
| Apr | 75°F | 47°F | 4.29in | 0in |
| May | 81°F | 56°F | 3.92in | 0in |
| Jun | 87°F | 65°F | 4.58in | 0in |
| Jul | 90°F | 69°F | 3.97in | 0in |
| Aug | 88°F | 68°F | 4.56in | 0in |
| Sep | 83°F | 62°F | 3.65in | 0in |
| Oct | 74°F | 49°F | 3.93in | 0in |
| Nov | 64°F | 38°F | 3.72in | 0in |
| Dec | 56°F | 34°F | 4.7in | 0.2in |
If you're timing a visit, Apr, May, Sep, and Oct are Lyman's mildest stretch; if you're moving there, you should plan around Jul's heat and Jan's cold instead.
How wet Lyman actually gets
Over a typical year, Lyman sees about 50.24in of precipitation a year across roughly 99 days with measurable rain or snow, with 0.8in of snow a year.
Lyman against the rest of the country
Out of 4876 cities scored here, Lyman comes in at 2478; within SC alone it ranks 44 of 66. Population is about 6,939.
Checking the actual forecast
These figures come from Spartanburg 3 Sse, SC US, the NOAA station 13.3 miles from Lyman, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated