Big Sky, Montana, United States Climate

Weather: 5.95°C/42.71°F, Wind SW at 1.88 km/h, 86% Humidity, 0% Chance of rain

United States
(Photo by Karsten Koehn on Unsplash)
Contents

Big Sky Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Big Sky has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 3.88ºC (38.98ºF) and it is -8.76% lower than United States’s averages. Big Sky typically receives about 29.82 millimeters (1.17 inches) of precipitation and has 52.11 rainy days (14.28% of the time) annually.

CountryUnited States
CityMontana
Longitude-111.3080244
Latitude45.2617806
Attitude/ElevationNonem (0ft)
Local timeMonday 04:03
Annual high temperature8.02ºC (46.44ºF)
Annual low temperature-3.58ºC (25.56ºF)
Average annual precip.29.82mm (1.17in)
Warmest monthJuly (23.45ºC / 74.21ºF)
Coldest MonthFebruary (-14.44ºC / 6.01ºF)
Wettest MonthJune (51.45mm / 2.03in)
Driest MonthDecember (14.21mm / 0.56in)
Number of days with rainfall (≥ 1.0 mm)52.11 days (14.28%)
Days with no rain312.89 days (85.72%)
Humidity70.87%

Climate Big Sky: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)4.0(39.2)4.0(39.2)10.0(50.0)20.0(68.0)25.0(77.0)25.0(77.0)29.0(84.2)33.0(91.4)30.0(86.0)21.0(69.8)13.0(55.4)5.0(41.0)33.0(91.4)
Average high °C (°F)-2.04(28.33)-4.71(23.52)0.78(33.4)5.38(41.68)12.26(54.07)16.54(61.77)23.45(74.21)23.25(73.85)17.39(63.3)5.96(42.73)0.62(33.12)-2.62(27.28)8.02(46.44)
Daily mean °C (°F)-5.62(21.88)-8.27(17.11)-2.77(27.01)1.7(35.06)8.19(46.74)12.19(53.94)18.1(64.58)18.11(64.6)12.47(54.45)1.82(35.28)-3.27(26.11)-6.1(21.02)3.88(38.98)
Average low °C (°F)-11.03(12.15)-14.44(6.01)-9.45(14.99)-5.32(22.42)0.03(32.05)2.93(37.27)7.08(44.74)7.68(45.82)3.58(38.44)-4.89(23.2)-8.53(16.65)-10.57(12.97)-3.58(25.56)
Record low °C (°F)-24.0(-11.2)-28.0(-18.4)-29.0(-20.2)-18.0(-0.4)-11.0(12.2)-5.0(23.0)-1.0(30.2)-3.0(26.6)-11.0(12.2)-25.0(-13.0)-19.0(-2.2)-25.0(-13.0)-29.0(-20.2)
Average precipitation mm (inches)27.55(1.08)43.15(1.7)25.37(1.0)44.46(1.75)48.14(1.9)51.45(2.03)18.68(0.74)16.23(0.64)17.06(0.67)30.04(1.18)21.5(0.85)14.21(0.56)29.82(1.17)
Average precipitation days (≥ 1.0 mm)4.645.644.555.186.645.643.363.362.733.913.822.644.34
Average relative humidity (%)83.5786.5581.4176.8172.6769.0254.0549.051.8768.7578.0878.6170.87
Mean monthly sunshine hours6.927.929.659.8812.415.2714.6711.3611.079.667.786.5410.26

Climate Graph

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

Big Sky

Big Sky Temperature by Month

August
18.11°C | 64.6°F
July
18.1°C | 64.58°F
September
12.47°C | 54.45°F
June
12.19°C | 53.94°F
May
8.19°C | 46.74°F
October
1.82°C | 35.28°F
April
1.7°C | 35.06°F
March
-2.77°C | 27.01°F
November
-3.27°C | 26.11°F
January
-5.62°C | 21.88°F
December
-6.1°C | 21.02°F
February
-8.27°C | 17.11°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature2.0°C (35.6°F)-4.23°C (24.39°F)-11.0°C (12.2°F)
Avg Temperature-3.0°C (26.6°F)-7.35°C (18.77°F)-14.0°C (6.8°F)
Min Temperature-7.0°C (19.4°F)-12.29°C (9.88°F)-18.0°C (-0.4°F)
Dew PointMaxAverageMin
Dew Point-5.0°C (23.0°F)-10.23°C (13.59°F)-17.0°C (1.4°F)
PrecipitationMaxAverageMinSum
Precipitation13.1mm | 0.52in3.63mm | 0.14in0.0mm | 0in112.6mm | 4.43in
Snowdepth11.1mm | 0.44in3.06mm | 0.12in0.0mm | 0in94.79999999999997mm | 3.73in
WindMaxAverageMin
Wind17.0kmh | 10.56mph10.16kmh | 6.31mph5.0kmh | 3.11mph
Gust Wind29.0kmh | 18.02mph17.03kmh | 10.58mph8.0kmh | 4.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure13.1mb3.63mb0.0mb
Big Sky

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-01-01-6 | 21.2-9 | 15.88914 | 8.729.74 | 10079.0 | 0.35
2020-01-02-10 | 14.0-12 | 10.48610 | 6.2129.97 | 10152.4 | 0.09
2020-01-03-7 | 19.4-11 | 12.28511 | 6.8430.3 | 10260.2 | 0.01
2020-01-04-6 | 21.2-10 | 14.08217 | 10.5630.21 | 10232.4 | 0.09
2020-01-05-10 | 14.0-13 | 8.6877 | 4.3530.39 | 10291.0 | 0.04
2020-01-06-11 | 12.2-12 | 10.48614 | 8.730.42 | 10301.8 | 0.07
2020-01-07-6 | 21.2-9 | 15.88913 | 8.0830.21 | 10230.7 | 0.03
2020-01-08-6 | 21.2-8 | 17.68911 | 6.8429.77 | 10084.8 | 0.19
2020-01-09-9 | 15.8-12 | 10.4896 | 3.7329.88 | 10124.5 | 0.18
2020-01-10-14 | 6.8-16 | 3.28610 | 6.2130.33 | 10272.8 | 0.11
2020-01-11-11 | 12.2-13 | 8.69112 | 7.4629.97 | 10156.6 | 0.26
2020-01-12-10 | 14.0-12 | 10.49110 | 6.2129.94 | 10147.7 | 0.3
2020-01-13-12 | 10.4-14 | 6.88911 | 6.8429.94 | 10149.9 | 0.39
2020-01-14-11 | 12.2-14 | 6.88415 | 9.3229.94 | 10142.2 | 0.09
2020-01-15-13 | 8.6-17 | 1.48510 | 6.2130.27 | 10250.6 | 0.02
2020-01-16-6 | 21.2-11 | 12.28113 | 8.0830.0 | 10160.0 | 0.0
2020-01-17-9 | 15.8-11 | 12.28611 | 6.8429.97 | 10158.9 | 0.35
2020-01-18-10 | 14.0-13 | 8.68710 | 6.2130.47 | 10320.4 | 0.02
2020-01-19-6 | 21.2-10 | 14.0868 | 4.9730.53 | 10340.4 | 0.02
2020-01-20-3 | 26.6-8 | 17.6789 | 5.5930.27 | 10250.0 | 0.0
2020-01-21-4 | 24.8-6 | 21.28810 | 6.2129.97 | 10150.7 | 0.03
2020-01-22-7 | 19.4-10 | 14.0859 | 5.5930.09 | 10195.2 | 0.2
2020-01-23-4 | 24.8-7 | 19.4909 | 5.5930.24 | 10243.7 | 0.15
2020-01-24-3 | 26.6-5 | 23.0919 | 5.5930.06 | 10182.4 | 0.09
2020-01-25-5 | 23.0-7 | 19.4868 | 4.9730.15 | 10212.4 | 0.09
2020-01-26-4 | 24.8-6 | 21.2938 | 4.9730.06 | 10184.8 | 0.19
2020-01-27-5 | 23.0-7 | 19.4887 | 4.3530.12 | 102013.1 | 0.52
2020-01-28-5 | 23.0-9 | 15.8899 | 5.5930.21 | 10235.4 | 0.21
2020-01-29-5 | 23.0-8 | 17.6895 | 3.1130.21 | 10231.8 | 0.07
2020-01-30-6 | 21.2-9 | 15.8838 | 4.9730.33 | 10276.8 | 0.27
2020-01-31-4 | 24.8-8 | 17.68111 | 6.8430.39 | 10290.0 | 0.0

Big Sky 3 Year Historical Weather Data

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