Johnstown, Pennsylvania, United States Climate

Weather: 14.13°C/57.43°F, Wind SW at 3.09 km/h, 98% Humidity, 0% Chance of rain

United States
(Photo by Donnie Rosie on Unsplash)
Contents

Johnstown Climate Summary

Located at an elevation of 355.17 meters (1165.26 feet) above sea level, Johnstown has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 10.35ºC (50.63ºF) and it is -2.29% lower than United States’s averages. Johnstown typically receives about 51.65 millimeters (2.03 inches) of precipitation and has 58.36 rainy days (15.99% of the time) annually.

CountryUnited States
CityPennsylvania
Longitude-78.9219698
Latitude40.3267407
Attitude/Elevation355.17m (1165.26ft)
Local timeThursday 13:07
Annual high temperature13.25ºC (55.85ºF)
Annual low temperature5.32ºC (41.58ºF)
Average annual precip.51.65mm (2.03in)
Warmest monthJuly (26.61ºC / 79.9ºF)
Coldest MonthJanuary (-6.59ºC / 20.14ºF)
Wettest MonthMay (64.81mm / 2.55in)
Driest MonthNovember (32.09mm / 1.26in)
Number of days with rainfall (≥ 1.0 mm)58.36 days (15.99%)
Days with no rain306.64 days (84.01%)
Humidity81.85%

Climate Johnstown: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)14.0(57.2)21.0(69.8)19.0(66.2)26.0(78.8)29.0(84.2)32.0(89.6)32.0(89.6)30.0(86.0)32.0(89.6)28.0(82.4)21.0(69.8)15.0(59.0)32.0(89.6)
Average high °C (°F)-0.13(31.77)3.52(38.34)5.45(41.81)11.4(52.52)19.22(66.6)23.12(73.62)26.61(79.9)24.62(76.32)21.83(71.29)14.9(58.82)6.21(43.18)2.28(36.1)13.25(55.85)
Daily mean °C (°F)-2.57(27.37)0.86(33.55)2.66(36.79)8.29(46.92)16.16(61.09)19.97(67.95)23.35(74.03)21.46(70.63)18.49(65.28)11.68(53.02)3.66(38.59)0.16(32.29)10.35(50.63)
Average low °C (°F)-6.59(20.14)-3.46(25.77)-2.27(27.91)2.64(36.75)10.42(50.76)13.59(56.46)16.8(62.24)15.97(60.75)13.4(56.12)6.85(44.33)-0.18(31.68)-3.34(25.99)5.32(41.58)
Record low °C (°F)-21.0(-5.8)-17.0(1.4)-16.0(3.2)-7.0(19.4)-5.0(23.0)4.0(39.2)10.0(50.0)9.0(48.2)4.0(39.2)-2.0(28.4)-11.0(12.2)-13.0(8.6)-21.0(-5.8)
Average precipitation mm (inches)39.44(1.55)57.22(2.25)46.15(1.82)56.39(2.22)64.81(2.55)60.9(2.4)59.16(2.33)64.73(2.55)50.62(1.99)41.23(1.62)32.09(1.26)47.04(1.85)51.65(2.03)
Average precipitation days (≥ 1.0 mm)4.645.184.554.455.825.365.456.094.274.093.734.734.86
Average relative humidity (%)83.5481.9978.0877.683.1281.3180.783.6782.4282.2680.786.8181.85
Mean monthly sunshine hours6.747.278.429.0911.2912.5111.9310.269.878.836.965.229.03

Climate Graph

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

Johnstown

Johnstown Temperature by Month

July
23.35°C | 74.03°F
August
21.46°C | 70.63°F
June
19.97°C | 67.95°F
September
18.49°C | 65.28°F
May
16.16°C | 61.09°F
October
11.68°C | 53.02°F
April
8.29°C | 46.92°F
November
3.66°C | 38.59°F
March
2.66°C | 36.79°F
February
0.86°C | 33.55°F
December
0.16°C | 32.29°F
January
-2.57°C | 27.37°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature12.0°C (53.6°F)4.7°C (40.46°F)-4.0°C (24.8°F)
Avg Temperature9.0°C (48.2°F)1.93°C (35.47°F)-7.0°C (19.4°F)
Min Temperature5.0°C (41.0°F)-2.1°C (28.22°F)-11.0°C (12.2°F)
Dew PointMaxAverageMin
Dew Point6.0°C (42.8°F)-2.1°C (28.22°F)-11.0°C (12.2°F)
PrecipitationMaxAverageMinSum
Precipitation14.0mm | 0.55in2.03mm | 0.08in0.0mm | 0in61.0mm | 2.4in
Snowdepth7.7mm | 0.3in0.73mm | 0.03in0.0mm | 0in21.8mm | 0.86in
WindMaxAverageMin
Wind30.0kmh | 18.64mph12.27kmh | 7.62mph6.0kmh | 3.73mph
Gust Wind41.0kmh | 25.48mph18.63kmh | 11.58mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure14.0mb2.03mb0.0mb
Johnstown

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
November° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-11-011 | 33.8-3 | 26.67926 | 16.1630.18 | 10222.6 | 0.1
2019-11-024 | 39.2-3 | 26.67210 | 6.2130.18 | 10220.1 | 0.0
2019-11-032 | 35.6-2 | 28.47915 | 9.3230.21 | 10230.5 | 0.02
2019-11-046 | 42.8-1 | 30.2729 | 5.5930.21 | 10230.0 | 0.0
2019-11-056 | 42.82 | 35.68313 | 8.0830.21 | 10231.7 | 0.07
2019-11-064 | 39.2-1 | 30.2769 | 5.5930.39 | 10290.1 | 0.0
2019-11-073 | 37.42 | 35.6897 | 4.3530.18 | 102214.0 | 0.55
2019-11-08-3 | 26.6-6 | 21.28215 | 9.3230.3 | 10261.9 | 0.07
2019-11-090 | 32.0-8 | 17.6637 | 4.3530.21 | 10230.0 | 0.0
2019-11-104 | 39.2-0 | 32.08112 | 7.4630.03 | 10170.0 | 0.0
2019-11-118 | 46.46 | 42.8907 | 4.3529.94 | 10140.2 | 0.01
2019-11-12-5 | 23.0-6 | 21.28717 | 10.5630.09 | 101911.1 | 0.44
2019-11-13-7 | 19.4-11 | 12.2789 | 5.5930.39 | 10290.7 | 0.03
2019-11-14-1 | 30.2-7 | 19.47310 | 6.2130.3 | 10260.0 | 0.0
2019-11-15-0 | 32.0-4 | 24.88610 | 6.2130.3 | 10260.0 | 0.0
2019-11-16-3 | 26.6-9 | 15.86910 | 6.2130.36 | 10280.0 | 0.0
2019-11-17-1 | 30.2-8 | 17.66417 | 10.5630.21 | 10230.0 | 0.0
2019-11-183 | 37.40 | 32.0878 | 4.9729.88 | 10120.1 | 0.0
2019-11-192 | 35.61 | 33.8938 | 4.9729.85 | 10110.6 | 0.02
2019-11-202 | 35.60 | 32.0899 | 5.5930.06 | 10181.1 | 0.04
2019-11-213 | 37.4-1 | 30.2826 | 3.7330.18 | 10220.0 | 0.0
2019-11-225 | 41.02 | 35.67923 | 14.2929.94 | 10141.1 | 0.04
2019-11-231 | 33.8-3 | 26.6808 | 4.9729.91 | 10137.8 | 0.31
2019-11-241 | 33.8-0 | 32.09118 | 11.1829.65 | 10048.8 | 0.35
2019-11-254 | 39.21 | 33.88514 | 8.729.83 | 10100.0 | 0.0
2019-11-268 | 46.42 | 35.6709 | 5.5929.97 | 10150.0 | 0.0
2019-11-279 | 48.24 | 39.28320 | 12.4329.77 | 10081.7 | 0.07
2019-11-280 | 32.0-1 | 30.29130 | 18.6430.18 | 10226.8 | 0.27
2019-11-29-0 | 32.0-4 | 24.8816 | 3.7330.3 | 10260.1 | 0.0
2019-11-302 | 35.6-5 | 23.0666 | 3.7330.03 | 10170.0 | 0.0

Johnstown 3 Year Historical Weather Data

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