Chinook, Montana, United States Climate

Weather: 13.26°C/55.87°F, Wind SW at 7.05 km/h, 33% Humidity, 0% Chance of rain

United States
(Photo by Holly Mandarich on Unsplash)
Contents

Chinook Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Chinook has a Mid-latitude steppe climate (Classification: BSk). The district’s yearly temperature is 7.16ºC (44.89ºF) and it is -5.48% lower than United States’s averages. Chinook typically receives about 11.38 millimeters (0.45 inches) of precipitation and has 23.82 rainy days (6.53% of the time) annually.

CountryUnited States
CityMontana
Longitude-109.2312312
Latitude48.5899222
Attitude/ElevationNonem (0ft)
Local timeSunday 15:32
Annual high temperature10.7ºC (51.26ºF)
Annual low temperature1.98ºC (35.56ºF)
Average annual precip.11.38mm (0.45in)
Warmest monthAugust (27.8ºC / 82.04ºF)
Coldest MonthFebruary (-15.6ºC / 3.92ºF)
Wettest MonthJune (29.81mm / 1.17in)
Driest MonthDecember (4.46mm / 0.18in)
Number of days with rainfall (≥ 1.0 mm)23.82 days (6.53%)
Days with no rain341.18 days (93.47%)
Humidity61.64%

Climate Chinook: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)10.0(50.0)12.0(53.6)15.0(59.0)25.0(77.0)30.0(86.0)33.0(91.4)38.0(100.4)40.0(104.0)33.0(91.4)27.0(80.6)20.0(68.0)12.0(53.6)40.0(104.0)
Average high °C (°F)-2.66(27.21)-8.14(17.35)0.86(33.55)9.27(48.69)18.56(65.41)22.76(72.97)27.74(81.93)27.8(82.04)19.86(67.75)9.37(48.87)3.17(37.71)-0.17(31.69)10.7(51.26)
Daily mean °C (°F)-5.33(22.41)-11.2(11.84)-2.14(28.15)5.81(42.46)14.62(58.32)18.72(65.7)22.91(73.24)23.03(73.45)15.94(60.69)5.74(42.33)0.28(32.5)-2.41(27.66)7.16(44.89)
Average low °C (°F)-9.06(15.69)-15.6(3.92)-6.34(20.59)0.58(33.04)8.08(46.54)12.18(53.92)15.29(59.52)15.87(60.57)10.62(51.12)1.31(34.36)-3.53(25.65)-5.65(21.83)1.98(35.56)
Record low °C (°F)-28.0(-18.4)-28.0(-18.4)-30.0(-22.0)-19.0(-2.2)-3.0(26.6)5.0(41.0)9.0(48.2)6.0(42.8)-3.0(26.6)-18.0(-0.4)-19.0(-2.2)-19.0(-2.2)-30.0(-22.0)
Average precipitation mm (inches)5.98(0.24)11.78(0.46)8.91(0.35)8.25(0.32)12.96(0.51)29.81(1.17)7.98(0.31)9.73(0.38)16.64(0.66)5.56(0.22)14.45(0.57)4.46(0.18)11.38(0.45)
Average precipitation days (≥ 1.0 mm)1.552.451.642.02.553.361.452.181.641.552.181.271.99
Average relative humidity (%)74.6981.0177.4559.6954.3254.6944.6839.4350.8259.1271.4872.3561.64
Mean monthly sunshine hours6.058.3110.110.3313.9815.715.6412.0810.869.737.245.9210.49

Climate Graph

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

Chinook

Chinook Temperature by Month

August
23.03°C | 73.45°F
July
22.91°C | 73.24°F
June
18.72°C | 65.7°F
September
15.94°C | 60.69°F
May
14.62°C | 58.32°F
April
5.81°C | 42.46°F
October
5.74°C | 42.33°F
November
0.28°C | 32.5°F
March
-2.14°C | 28.15°F
December
-2.41°C | 27.66°F
January
-5.33°C | 22.41°F
February
-11.2°C | 11.84°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature20.0°C (68.0°F)4.33°C (39.79°F)-9.0°C (15.8°F)
Avg Temperature16.0°C (60.8°F)1.3°C (34.34°F)-12.0°C (10.4°F)
Min Temperature13.0°C (55.4°F)-3.1°C (26.42°F)-16.0°C (3.2°F)
Dew PointMaxAverageMin
Dew Point3.0°C (37.4°F)-4.67°C (23.59°F)-14.0°C (6.8°F)
PrecipitationMaxAverageMinSum
Precipitation50.6mm | 1.99in2.44mm | 0.1in0.0mm | 0in73.2mm | 2.88in
Snowdepth2.8mm | 0.11in0.13mm | 0.01in0.0mm | 0in4.0mm | 0.16in
WindMaxAverageMin
Wind35.0kmh | 21.75mph18.37kmh | 11.41mph6.0kmh | 3.73mph
Gust Wind60.0kmh | 37.28mph32.43kmh | 20.15mph12.0kmh | 7.46mph
Sea Level PressureMaxAverageMin
Sea Level Pressure50.6mb2.44mb0.0mb
Chinook

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
November° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-11-016 | 42.8-2 | 28.46311 | 6.8430.18 | 10220.0 | 0.0
2020-11-0212 | 53.6-2 | 28.44619 | 11.8129.94 | 10140.0 | 0.0
2020-11-0316 | 60.8-2 | 28.43132 | 19.8829.71 | 10060.0 | 0.0
2020-11-0415 | 59.02 | 35.64235 | 21.7529.77 | 10080.0 | 0.0
2020-11-0516 | 60.83 | 37.44825 | 15.5329.88 | 10120.0 | 0.0
2020-11-0610 | 50.03 | 37.46011 | 6.8429.77 | 10080.3 | 0.01
2020-11-076 | 42.83 | 37.47820 | 12.4329.62 | 10030.0 | 0.0
2020-11-08-6 | 21.2-5 | 23.09131 | 19.2629.83 | 101050.6 | 1.99
2020-11-09-11 | 12.2-12 | 10.48818 | 11.1830.09 | 10199.8 | 0.39
2020-11-10-7 | 19.4-10 | 14.08615 | 9.3229.8 | 10091.1 | 0.04
2020-11-11-10 | 14.0-11 | 12.29023 | 14.2930.12 | 10205.5 | 0.22
2020-11-12-12 | 10.4-14 | 6.8867 | 4.3530.06 | 10180.0 | 0.0
2020-11-130 | 32.0-6 | 21.26621 | 13.0529.59 | 10020.0 | 0.0
2020-11-14-3 | 26.6-4 | 24.88428 | 17.429.59 | 10023.3 | 0.13
2020-11-15-3 | 26.6-5 | 23.07817 | 10.5629.85 | 10110.0 | 0.0
2020-11-16-1 | 30.2-4 | 24.88013 | 8.0830.15 | 10210.0 | 0.0
2020-11-172 | 35.6-1 | 30.28217 | 10.5629.91 | 10130.0 | 0.0
2020-11-185 | 41.0-0 | 32.07111 | 6.8429.62 | 10030.0 | 0.0
2020-11-19-1 | 30.2-4 | 24.88115 | 9.3229.94 | 10142.6 | 0.1
2020-11-20-3 | 26.6-7 | 19.4747 | 4.3530.36 | 10280.0 | 0.0
2020-11-211 | 33.8-5 | 23.06721 | 13.0530.27 | 10250.0 | 0.0
2020-11-22-0 | 32.0-6 | 21.26910 | 6.2130.15 | 10210.0 | 0.0
2020-11-23-3 | 26.6-7 | 19.47315 | 9.3229.85 | 10110.0 | 0.0
2020-11-24-3 | 26.6-7 | 19.4826 | 3.7329.88 | 10120.0 | 0.0
2020-11-253 | 37.4-4 | 24.86821 | 13.0529.68 | 10050.0 | 0.0
2020-11-26-2 | 28.4-6 | 21.27716 | 9.9430.03 | 10170.0 | 0.0
2020-11-273 | 37.4-5 | 23.06025 | 15.5329.97 | 10150.0 | 0.0
2020-11-285 | 41.0-6 | 21.25231 | 19.2630.0 | 10160.0 | 0.0
2020-11-29-0 | 32.0-7 | 19.4669 | 5.5930.36 | 10280.0 | 0.0
2020-11-304 | 39.2-9 | 15.84121 | 13.0529.85 | 10110.0 | 0.0

Chinook 3 Year Historical Weather Data

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