Saint Marys, West Virginia Climate
United States
Pop. 1,860 Elev. 190 m / 623 ft
TZ: America/New_York (UTC-4) ·
Saint Marys sees warm summers peaking at 85°F (29°C) in July, and frigid winters that bottom out around 18°F (-8°C) in January. Humidity pushes the summer feels-like temperature to 98°F (37°C), while wind chill can drive winter lows to 11°F (-12°C). Precipitation occurs on roughly 76 days per year (49.0 in / 1246 mm total), with snow on 6 days and 40 in (1005 mm) of annual accumulation. The city averages 101 sunny days per year and around 46 thunderstorm days.
| Temperature | 85°F (30°C) high | 18°F (-8°C) low |
| Feels like | 98°F (37°C) high | 11°F (-12°C) low |
| Rain | 76 days | 49.0 in (1246 mm) /yr |
| Snow | 6 days | 39.6 in (1005 mm) /yr |
| Sky | 101 sunny | 46 stormy |
| Wind | 2.6 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
67
Jan 72
Feb 58
Mar 74
Apr 71
May 61
Jun 62
Jul 41
Aug 45
Sep 44
Oct 59
Nov 78
Dec Humidity (%)
71
Jan 65
Feb 50
Mar 60
Apr 74
May 77
Jun 81
Jul 73
Aug 72
Sep 68
Oct 67
Nov 71
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 13 mi Mid Ohio Valley Regional Airport (PKB)
Ski resort 58 mi Oglebay Ski and Snowboard Area
National park 110 mi Greenbo Lake State Resort Park
Mountain peak
(5,053 ft) 187 mi Grave Mountain
Hospital 13 mi Selby General Hospital
Hiking trail 5 mi Green Wood Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 33°F 0°C | 18°F -8°C | 0.9 in 24 mm | 16.2 in412 mm | 6 |
| February | 44°F 7°C | 28°F -2°C | 4.5 in 113 mm | 9.1 in232 mm | 5 |
| March | 62°F 17°C | 40°F 4°C | 3.0 in 77 mm | 0.5 in13 mm | 8 |
| April | 68°F 20°C | 48°F 9°C | 6.0 in 153 mm | 0.0 in1 mm | 4 |
| May | 71°F 21°C | 54°F 12°C | 8.2 in 208 mm | — | 3 |
| June | 83°F 28°C | 66°F 19°C | 6.0 in 151 mm | — | 10 |
| July | 85°F 30°C | 70°F 21°C | 6.6 in 167 mm | — | 11 |
| August | 81°F 27°C | 63°F 17°C | 1.3 in 34 mm | — | 17 |
| September | 80°F 26°C | 57°F 14°C | 5.0 in 126 mm | — | 13 |
| October | 66°F 19°C | 47°F 8°C | 2.7 in 68 mm | — | 14 |
| November | 53°F 12°C | 37°F 3°C | 3.0 in 75 mm | 1.1 in29 mm | 8 |
| December | 42°F 6°C | 27°F -3°C | 1.9 in 49 mm | 12.5 in318 mm | 2 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 6 | 0 |
| February | 5 | 3 |
| March | 8 | 2 |
| April | 4 | 5 |
| May | 3 | 8 |
| June | 10 | 9 |
| July | 11 | 9 |
| August | 17 | 1 |
| September | 13 | 5 |
| October | 14 | 2 |
| November | 8 | 2 |
| December | 2 | 0 |