Jefferson Hills, Pennsylvania, United States Climate
Weather: 6.12°C/43.02°F, Wind SW at 1.34 km/h, 78% Humidity, 0% Chance of rain
(Photo by Anthony Fomin on Unsplash)
Jefferson Hills Climate Summary
Located at an elevation of 314.94 meters (1033.27 feet) above sea level, Jefferson Hills has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 12.79ºC (55.02ºF) and it is 0.15% higher than United States’s averages. Jefferson Hills typically receives about 25.09 millimeters (0.99 inches) of precipitation and has 46.83 rainy days (12.83% of the time) annually.
Country | United States |
City | Pennsylvania |
Longitude | -79.9319942 |
Latitude | 40.2911809 |
Attitude/Elevation | 314.94m (1033.27ft) |
Local time | Thursday 10:30 |
Annual high temperature | 15.83ºC (60.49ºF) |
Annual low temperature | 8.04ºC (46.47ºF) |
Average annual precip. | 25.09mm (0.99in) |
Warmest month | July (29.85ºC / 85.73ºF) |
Coldest Month | January (-4.72ºC / 23.5ºF) |
Wettest Month | May (36.38mm / 1.43in) |
Driest Month | November (12.8mm / 0.5in) |
Number of days with rainfall (≥ 1.0 mm) | 46.83 days (12.83%) |
Days with no rain | 318.17 days (87.17%) |
Humidity | 74.16% |
Climate Jefferson Hills: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 17.0(62.6) | 22.0(71.6) | 22.0(71.6) | 27.0(80.6) | 34.0(93.2) | 35.0(95.0) | 35.0(95.0) | 33.0(91.4) | 36.0(96.8) | 30.0(86.0) | 24.0(75.2) | 16.0(60.8) | 36.0(96.8) |
Average high °C (°F) | 1.54(34.77) | 5.25(41.45) | 7.9(46.22) | 14.06(57.31) | 22.17(71.91) | 25.93(78.67) | 29.85(85.73) | 27.67(81.81) | 25.22(77.4) | 17.51(63.52) | 8.47(47.25) | 4.38(39.88) | 15.83(60.49) |
Daily mean °C (°F) | -0.9(30.38) | 2.72(36.9) | 5.0(41.0) | 10.69(51.24) | 18.75(65.75) | 22.51(72.52) | 26.35(79.43) | 24.28(75.7) | 21.57(70.83) | 14.25(57.65) | 5.96(42.73) | 2.27(36.09) | 12.79(55.02) |
Average low °C (°F) | -4.72(23.5) | -1.53(29.25) | 0.29(32.52) | 5.31(41.56) | 13.04(55.47) | 16.92(62.46) | 20.47(68.85) | 19.1(66.38) | 16.56(61.81) | 9.58(49.24) | 2.29(36.12) | -0.77(30.61) | 8.04(46.47) |
Record low °C (°F) | -19.0(-2.2) | -18.0(-0.4) | -15.0(5.0) | -3.0(26.6) | -2.0(28.4) | 8.0(46.4) | 15.0(59.0) | 14.0(57.2) | 7.0(44.6) | 1.0(33.8) | -9.0(15.8) | -10.0(14.0) | -19.0(-2.2) |
Average precipitation mm (inches) | 18.26(0.72) | 25.95(1.02) | 19.02(0.75) | 23.34(0.92) | 36.38(1.43) | 33.65(1.32) | 35.52(1.4) | 30.69(1.21) | 26.05(1.03) | 21.3(0.84) | 12.8(0.5) | 18.09(0.71) | 25.09(0.99) |
Average precipitation days (≥ 1.0 mm) | 2.91 | 3.91 | 2.91 | 3.36 | 5.09 | 5.09 | 4.82 | 5.73 | 3.82 | 3.09 | 2.55 | 3.55 | 3.9 |
Average relative humidity (%) | 79.48 | 77.01 | 70.76 | 70.12 | 74.91 | 72.68 | 70.12 | 73.22 | 73.54 | 73.24 | 73.14 | 81.71 | 74.16 |
Mean monthly sunshine hours | 6.97 | 7.41 | 8.64 | 9.28 | 11.25 | 12.9 | 12.15 | 10.63 | 10.51 | 9.21 | 7.35 | 5.62 | 9.33 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Jefferson Hills in recent years.
Jefferson Hills Temperature by Month
July | 26.35°C | 79.43°F | |
August | 24.28°C | 75.7°F | |
June | 22.51°C | 72.52°F | |
September | 21.57°C | 70.83°F | |
May | 18.75°C | 65.75°F | |
October | 14.25°C | 57.65°F | |
April | 10.69°C | 51.24°F | |
November | 5.96°C | 42.73°F | |
March | 5.0°C | 41.0°F | |
February | 2.72°C | 36.9°F | |
December | 2.27°C | 36.09°F | |
January | -0.9°C | 30.38°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 14.0°C (57.2°F) | 0.03°C (32.05°F) | -13.0°C (8.6°F) | |
Avg Temperature | 10.0°C (50.0°F) | -2.81°C (26.94°F) | -16.0°C (3.2°F) | |
Min Temperature | 6.0°C (42.8°F) | -7.35°C (18.77°F) | -19.0°C (-2.2°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 8.0°C (46.4°F) | -6.26°C (20.73°F) | -19.0°C (-2.2°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 29.3mm | 1.15in | 2.5mm | 0.1in | 0.0mm | 0in | 77.5mm | 3.05in |
Snowdepth | 4.8mm | 0.19in | 0.66mm | 0.03in | 0.0mm | 0in | 20.400000000000002mm | 0.8in |
Wind | Max | Average | Min | |
Wind | 18.0kmh | 11.18mph | 10.71kmh | 6.65mph | 5.0kmh | 3.11mph | |
Gust Wind | 25.0kmh | 15.53mph | 16.39kmh | 10.18mph | 7.0kmh | 4.35mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 29.3mb | 2.5mb | 0.0mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
January | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2018-01-01 | -13 | 8.6 | -16 | 3.2 | 84 | 12 | 7.46 | 30.56 | 1035 | 0.1 | 0.0 |
2018-01-02 | -13 | 8.6 | -16 | 3.2 | 84 | 12 | 7.46 | 30.59 | 1036 | 0.0 | 0.0 |
2018-01-03 | -9 | 15.8 | -14 | 6.8 | 73 | 7 | 4.35 | 30.24 | 1024 | 0.0 | 0.0 |
2018-01-04 | -11 | 12.2 | -14 | 6.8 | 81 | 15 | 9.32 | 30.0 | 1016 | 0.6 | 0.02 |
2018-01-05 | -16 | 3.2 | -19 | -2.2 | 76 | 18 | 11.18 | 30.24 | 1024 | 0.0 | 0.0 |
2018-01-06 | -15 | 5.0 | -19 | -2.2 | 78 | 13 | 8.08 | 30.53 | 1034 | 0.1 | 0.0 |
2018-01-07 | -10 | 14.0 | -15 | 5.0 | 73 | 7 | 4.35 | 30.5 | 1033 | 0.0 | 0.0 |
2018-01-08 | 0 | 32.0 | -3 | 26.6 | 85 | 14 | 8.7 | 30.12 | 1020 | 4.6 | 0.18 |
2018-01-09 | -0 | 32.0 | -2 | 28.4 | 92 | 7 | 4.35 | 30.3 | 1026 | 0.2 | 0.01 |
2018-01-10 | 3 | 37.4 | 1 | 33.8 | 92 | 6 | 3.73 | 30.3 | 1026 | 0.0 | 0.0 |
2018-01-11 | 9 | 48.2 | 7 | 44.6 | 92 | 7 | 4.35 | 30.12 | 1020 | 10.3 | 0.41 |
2018-01-12 | 8 | 46.4 | 6 | 42.8 | 94 | 12 | 7.46 | 29.77 | 1008 | 29.3 | 1.15 |
2018-01-13 | -9 | 15.8 | -11 | 12.2 | 87 | 16 | 9.94 | 30.3 | 1026 | 5.6 | 0.22 |
2018-01-14 | -11 | 12.2 | -14 | 6.8 | 85 | 5 | 3.11 | 30.68 | 1039 | 0.0 | 0.0 |
2018-01-15 | -6 | 21.2 | -9 | 15.8 | 83 | 8 | 4.97 | 30.47 | 1032 | 0.8 | 0.03 |
2018-01-16 | -5 | 23.0 | -6 | 21.2 | 94 | 8 | 4.97 | 30.45 | 1031 | 3.1 | 0.12 |
2018-01-17 | -13 | 8.6 | -15 | 5.0 | 93 | 7 | 4.35 | 30.53 | 1034 | 0.2 | 0.01 |
2018-01-18 | -8 | 17.6 | -11 | 12.2 | 87 | 16 | 9.94 | 30.27 | 1025 | 0.0 | 0.0 |
2018-01-19 | -3 | 26.6 | -5 | 23.0 | 85 | 15 | 9.32 | 30.12 | 1020 | 0.0 | 0.0 |
2018-01-20 | 2 | 35.6 | 0 | 32.0 | 89 | 14 | 8.7 | 30.06 | 1018 | 0.0 | 0.0 |
2018-01-21 | 5 | 41.0 | 4 | 39.2 | 98 | 8 | 4.97 | 30.15 | 1021 | 0.9 | 0.04 |
2018-01-22 | 10 | 50.0 | 8 | 46.4 | 91 | 9 | 5.59 | 29.97 | 1015 | 2.6 | 0.1 |
2018-01-23 | 6 | 42.8 | 3 | 37.4 | 79 | 17 | 10.56 | 29.74 | 1007 | 6.0 | 0.24 |
2018-01-24 | -1 | 30.2 | -6 | 21.2 | 72 | 13 | 8.08 | 30.15 | 1021 | 0.4 | 0.02 |
2018-01-25 | -2 | 28.4 | -7 | 19.4 | 72 | 7 | 4.35 | 30.5 | 1033 | 0.0 | 0.0 |
2018-01-26 | 5 | 41.0 | -2 | 28.4 | 70 | 8 | 4.97 | 30.5 | 1033 | 0.0 | 0.0 |
2018-01-27 | 8 | 46.4 | 2 | 35.6 | 75 | 12 | 7.46 | 30.3 | 1026 | 5.4 | 0.21 |
2018-01-28 | 6 | 42.8 | 1 | 33.8 | 74 | 5 | 3.11 | 30.3 | 1026 | 4.8 | 0.19 |
2018-01-29 | 4 | 39.2 | -2 | 28.4 | 71 | 6 | 3.73 | 30.15 | 1021 | 1.3 | 0.05 |
2018-01-30 | -7 | 19.4 | -11 | 12.2 | 72 | 16 | 9.94 | 30.3 | 1026 | 1.2 | 0.05 |
2018-01-31 | -1 | 30.2 | -9 | 15.8 | 60 | 12 | 7.46 | 30.12 | 1020 | 0.0 | 0.0 |
Jefferson Hills 3 Year Historical Weather Data
Nearby locations
- West Mifflin 9.76 km ( 6.07 mi)
- Munhall 11.55 km ( 7.18 mi)
- Squirrel Hill South 17.15 km ( 10.65 mi)
- Wilkinsburg 17.25 km ( 10.72 mi)
- Monroeville 18.92 km ( 11.75 mi)
- Murrysville 25.08 km ( 15.58 mi)
- Washington 29.74 km ( 18.48 mi)
- New Kensington 34.04 km ( 21.15 mi)
- Indiana 75.61 km ( 46.98 mi)
- Johnstown 85.95 km ( 53.41 mi)
- Sharon 114.84 km ( 71.36 mi)
- Logan 128.14 km ( 79.62 mi)
- Meadville 151.08 km ( 93.88 mi)
- St. Marys 171.12 km ( 106.33 mi)
- Erie 204.53 km ( 127.09 mi)
- Weigelstown 267.18 km ( 166.02 mi)
- Shiloh 269.40 km ( 167.40 mi)
- Lancaster 310.19 km ( 192.74 mi)
- Rittenhouse 329.96 km ( 205.03 mi)
- Modena 354.10 km ( 220.02 mi)
- Pottstown 364.25 km ( 226.34 mi)
- Phoenixville 376.41 km ( 233.89 mi)
- Whitehall 378.11 km ( 234.94 mi)
- King of Prussia 387.83 km ( 240.98 mi)
- Norristown 391.36 km ( 243.18 mi)
- Chester 393.40 km ( 244.45 mi)
- Lansdowne 399.16 km ( 248.03 mi)
- Roxborough 400.29 km ( 248.73 mi)
- Easton 401.80 km ( 249.67 mi)
- Paschall 402.18 km ( 249.90 mi)
- Wynnefield 402.31 km ( 249.99 mi)
- Point Breeze 407.28 km ( 253.07 mi)
- West Oak Lane 408.15 km ( 253.61 mi)
- Ogontz 408.24 km ( 253.67 mi)
- Willow Grove 410.25 km ( 254.91 mi)
- Mechanicsville 414.45 km ( 257.53 mi)
- Oxford Circle 414.48 km ( 257.54 mi)
- Bustleton 416.45 km ( 258.77 mi)
- Parkwood Manor 423.22 km ( 262.98 mi)
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