Guilford, Pennsylvania Climate
United States
Pop. 2,138 Elev. 237 m / 778 ft
TZ: America/New_York (UTC-4) ·
Guilford has warm summers with average highs of 87°F (31°C) in July, and frigid winters averaging 20°F (-7°C) in January. Humidity pushes the summer feels-like temperature to 99°F (37°C), while wind chill can drive winter lows to 12°F (-11°C). Rain falls on about 59 days per year (34.8 in / 884 mm total), with snow on 6 days and 27 in (678 mm) of annual accumulation. The city averages 111 sunny days per year and around 38 thunderstorm days.
| Temperature | 87°F (30°C) high | 20°F (-6°C) low |
| Feels like | 99°F (37°C) high | 12°F (-11°C) low |
| Rain | 59 days | 34.8 in (884 mm) /yr |
| Snow | 6 days | 26.7 in (678 mm) /yr |
| Sky | 111 sunny | 38 stormy |
| Wind | 2.5 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
48
Jan 65
Feb 46
Mar 70
Apr 76
May 61
Jun 59
Jul 51
Aug 60
Sep 43
Oct 55
Nov 68
Dec Humidity (%)
59
Jan 58
Feb 49
Mar 56
Apr 69
May 72
Jun 74
Jul 69
Aug 68
Sep 65
Oct 61
Nov 62
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 16 mi Hagerstown Regional Richard A Henson Field (HGR)
Ski resort 16 mi Liberty Mountain Resort
National park 23 mi Appalachian National Scenic Trail
Mountain peak
(4,928 ft) 307 mi Third Peak
Hospital 3 mi Chambersburg Hospital
Hiking trail 6 mi Three Valley Traill
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 34°F 1°C | 20°F -6°C | 0.4 in 10 mm | 10.1 in256 mm | 13 |
| February | 41°F 5°C | 27°F -3°C | 1.5 in 38 mm | 8.2 in209 mm | 7 |
| March | 59°F 15°C | 38°F 3°C | 2.2 in 56 mm | 0.0 in0 mm | 13 |
| April | 66°F 19°C | 46°F 8°C | 3.2 in 82 mm | — | 4 |
| May | 71°F 22°C | 54°F 12°C | 8.3 in 212 mm | — | 3 |
| June | 82°F 28°C | 64°F 18°C | 4.6 in 117 mm | — | 9 |
| July | 87°F 30°C | 70°F 21°C | 5.0 in 126 mm | — | 8 |
| August | 80°F 27°C | 61°F 16°C | 2.2 in 57 mm | — | 14 |
| September | 78°F 25°C | 58°F 15°C | 1.7 in 43 mm | — | 10 |
| October | 65°F 18°C | 46°F 8°C | 2.5 in 63 mm | — | 14 |
| November | 53°F 12°C | 37°F 3°C | 1.5 in 39 mm | 0.3 in8 mm | 12 |
| December | 39°F 4°C | 26°F -4°C | 1.6 in 42 mm | 8.1 in205 mm | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 13 | 0 |
| February | 7 | 1 |
| March | 13 | 2 |
| April | 4 | 3 |
| May | 3 | 9 |
| June | 9 | 7 |
| July | 8 | 8 |
| August | 14 | 4 |
| September | 10 | 2 |
| October | 14 | 1 |
| November | 12 | 0 |
| December | 4 | 1 |