Willow Grove, Pennsylvania, United States Climate

Weather: 24.44°C/75.99°F, Wind SW at 4.12 km/h, 58% Humidity, 0% Chance of rain

United States
(Photo by trevor pye on Unsplash)

Willow Grove Climate Summary

Located at an elevation of 82.01 meters (269.06 feet) above sea level, Willow Grove has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 14.99ºC (58.98ºF) and it is 2.35% higher than United States’s averages. Willow Grove typically receives about 27.82 millimeters (1.1 inches) of precipitation and has 40.72 rainy days (11.16% of the time) annually.

CountryUnited States
CityPennsylvania
Longitude-75.1157286
Latitude40.1439985
Attitude/Elevation82.01m (269.06ft)
Local timeTuesday 06:22
Annual high temperature17.7ºC (63.86ºF)
Annual low temperature10.66ºC (51.19ºF)
Average annual precip.27.82mm (1.1in)
Warmest monthJuly (32.28ºC / 90.1ºF)
Coldest MonthJanuary (-2.01ºC / 28.38ºF)
Wettest MonthAugust (44.64mm / 1.76in)
Driest MonthJanuary (16.75mm / 0.66in)
Number of days with rainfall (≥ 1.0 mm)40.72 days (11.16%)
Days with no rain324.28 days (88.84%)
Humidity63.38%

Climate Willow Grove: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)17.0(62.6)24.0(75.2)22.0(71.6)28.0(82.4)33.0(91.4)39.0(102.2)40.0(104.0)36.0(96.8)37.0(98.6)32.0(89.6)25.0(77.0)16.0(60.8)40.0(104.0)
Average high °C (°F)3.74(38.73)6.95(44.51)9.69(49.44)15.59(60.06)22.82(73.08)28.06(82.51)32.28(90.1)30.18(86.32)26.49(79.68)19.37(66.87)11.03(51.85)6.18(43.12)17.7(63.86)
Daily mean °C (°F)1.52(34.74)4.41(39.94)6.77(44.19)12.67(54.81)19.67(67.41)25.03(77.05)29.27(84.69)27.4(81.32)23.5(74.3)16.67(62.01)8.68(47.62)4.27(39.69)14.99(58.98)
Average low °C (°F)-2.01(28.38)0.56(33.01)2.57(36.63)7.76(45.97)14.28(57.7)19.59(67.26)23.97(75.15)22.96(73.33)19.32(66.78)12.72(54.9)5.19(41.34)1.04(33.87)10.66(51.19)
Record low °C (°F)-15.0(5.0)-14.0(6.8)-9.0(15.8)-1.0(30.2)4.0(39.2)13.0(55.4)18.0(64.4)17.0(62.6)11.0(51.8)3.0(37.4)-5.0(23.0)-8.0(17.6)-15.0(5.0)
Average precipitation mm (inches)16.75(0.66)23.27(0.92)26.17(1.03)23.06(0.91)30.65(1.21)33.62(1.32)34.72(1.37)44.64(1.76)25.59(1.01)21.98(0.87)21.95(0.86)31.47(1.24)27.82(1.1)
Average precipitation days (≥ 1.0 mm)2.183.272.823.04.454.04.735.273.272.552.183.03.39
Average relative humidity (%)65.1566.8962.3259.363.459.6258.9862.8664.2165.4862.3870.0363.38
Mean monthly sunshine hours7.328.469.429.4812.4313.2313.6510.749.899.267.076.339.77

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Willow Grove in recent years.

Willow Grove

Willow Grove Temperature by Month

July
29.27°C | 84.69°F
August
27.4°C | 81.32°F
June
25.03°C | 77.05°F
September
23.5°C | 74.3°F
May
19.67°C | 67.41°F
October
16.67°C | 62.01°F
April
12.67°C | 54.81°F
November
8.68°C | 47.62°F
March
6.77°C | 44.19°F
February
4.41°C | 39.94°F
December
4.27°C | 39.69°F
January
1.52°C | 34.74°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature16.0°C (60.8°F)2.0°C (35.6°F)-10.0°C (14.0°F)
Avg Temperature15.0°C (59.0°F)-0.32°C (31.42°F)-12.0°C (10.4°F)
Min Temperature10.0°C (50.0°F)-4.0°C (24.8°F)-15.0°C (5.0°F)
Dew PointMaxAverageMin
Dew Point13.0°C (55.4°F)-5.68°C (21.78°F)-19.0°C (-2.2°F)
PrecipitationMaxAverageMinSum
Precipitation10.0mm | 0.39in1.54mm | 0.06in0.0mm | 0in47.7mm | 1.88in
Snowdepth3.2mm | 0.13in0.19mm | 0.01in0.0mm | 0in5.8mm | 0.23in
WindMaxAverageMin
Wind24.0kmh | 14.91mph11.81kmh | 7.34mph4.0kmh | 2.49mph
Gust Wind36.0kmh | 22.37mph17.77kmh | 11.04mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure10.0mb1.54mb0.0mb
Willow Grove

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-01-01-10 | 14.0-17 | 1.45814 | 8.730.42 | 10300.0 | 0.0
2018-01-02-8 | 17.6-14 | 6.86216 | 9.9430.45 | 10310.0 | 0.0
2018-01-03-5 | 23.0-13 | 8.6576 | 3.7330.27 | 10250.0 | 0.0
2018-01-04-6 | 21.2-9 | 15.88024 | 14.9129.65 | 10047.9 | 0.31
2018-01-05-11 | 12.2-15 | 5.07322 | 13.6729.97 | 10150.0 | 0.0
2018-01-06-12 | 10.4-17 | 1.47218 | 11.1830.33 | 10270.0 | 0.0
2018-01-07-11 | 12.2-15 | 5.0779 | 5.5930.56 | 10350.0 | 0.0
2018-01-08-5 | 23.0-8 | 17.68412 | 7.4630.21 | 10232.2 | 0.09
2018-01-091 | 33.8-1 | 30.2908 | 4.9730.24 | 10240.6 | 0.02
2018-01-101 | 33.8-2 | 28.4845 | 3.1130.45 | 10310.0 | 0.0
2018-01-115 | 41.04 | 39.2976 | 3.7330.36 | 10280.0 | 0.0
2018-01-1215 | 59.013 | 55.49715 | 9.3229.85 | 101110.0 | 0.39
2018-01-13-1 | 30.2-5 | 23.06220 | 12.4329.94 | 10144.2 | 0.17
2018-01-14-6 | 21.2-19 | -2.23714 | 8.730.62 | 10370.0 | 0.0
2018-01-15-4 | 24.8-12 | 10.45411 | 6.8430.59 | 10360.0 | 0.0
2018-01-161 | 33.8-3 | 26.6814 | 2.4930.45 | 10310.2 | 0.01
2018-01-17-3 | 26.6-5 | 23.08313 | 8.0830.3 | 10264.2 | 0.17
2018-01-18-3 | 26.6-9 | 15.87112 | 7.4630.12 | 10200.0 | 0.0
2018-01-190 | 32.0-5 | 23.0758 | 4.9730.06 | 10180.0 | 0.0
2018-01-205 | 41.0-1 | 30.27011 | 6.8430.0 | 10160.0 | 0.0
2018-01-216 | 42.82 | 35.6835 | 3.1130.18 | 10220.0 | 0.0
2018-01-227 | 44.65 | 41.0925 | 3.1130.15 | 10210.2 | 0.01
2018-01-2311 | 51.86 | 42.88214 | 8.729.77 | 10086.4 | 0.25
2018-01-243 | 37.4-5 | 23.05616 | 9.9430.03 | 10170.0 | 0.0
2018-01-250 | 32.0-13 | 8.63911 | 6.8430.42 | 10300.0 | 0.0
2018-01-262 | 35.6-10 | 14.0446 | 3.7330.65 | 10380.0 | 0.0
2018-01-278 | 46.42 | 35.67215 | 9.3230.45 | 10310.0 | 0.0
2018-01-289 | 48.27 | 44.6917 | 4.3530.27 | 10257.6 | 0.3
2018-01-295 | 41.0-1 | 30.26613 | 8.0830.15 | 10210.4 | 0.02
2018-01-30-0 | 32.0-5 | 23.07313 | 8.0830.06 | 10183.8 | 0.15
2018-01-31-4 | 24.8-11 | 12.25713 | 8.0830.24 | 10240.0 | 0.0

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