Bonner-West Riverside, Montana, United States Climate

Weather: 22.97°C/73.35°F, Wind SW at 1.79 km/h, 24% Humidity, 0% Chance of rain

United States
(Photo by Joshua Case on Unsplash)

Bonner-West Riverside Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Bonner-West Riverside has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 7.19ºC (44.94ºF) and it is -5.45% lower than United States’s averages. Bonner-West Riverside typically receives about 9.86 millimeters (0.39 inches) of precipitation and has 31.63 rainy days (8.67% of the time) annually.

CountryUnited States
CityMontana
Longitude-113.8932527
Latitude46.8789224
Attitude/ElevationNonem (0ft)
Local timeSaturday 02:46
Annual high temperature12.61ºC (54.7ºF)
Annual low temperature-1.77ºC (28.81ºF)
Average annual precip.9.86mm (0.39in)
Warmest monthAugust (27.84ºC / 82.11ºF)
Coldest MonthFebruary (-11.47ºC / 11.35ºF)
Wettest MonthJune (17.77mm / 0.7in)
Driest MonthAugust (5.05mm / 0.2in)
Number of days with rainfall (≥ 1.0 mm)31.63 days (8.67%)
Days with no rain333.37 days (91.33%)
Humidity69.56%

Climate Bonner-West Riverside: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)7.0(44.6)9.0(48.2)15.0(59.0)26.0(78.8)32.0(89.6)30.0(86.0)37.0(98.6)39.0(102.2)34.0(93.2)27.0(80.6)17.0(62.6)7.0(44.6)39.0(102.2)
Average high °C (°F)1.81(35.26)-0.64(30.85)5.66(42.19)10.49(50.88)18.46(65.23)20.84(69.51)27.54(81.57)27.84(82.11)21.76(71.17)10.75(51.35)5.32(41.58)1.54(34.77)12.61(54.7)
Daily mean °C (°F)-2.82(26.92)-5.02(22.96)0.59(33.06)5.97(42.75)13.1(55.58)15.44(59.79)20.84(69.51)21.12(70.02)15.28(59.5)4.86(40.75)-0.13(31.77)-2.95(26.69)7.19(44.94)
Average low °C (°F)-7.9(17.78)-11.47(11.35)-7.55(18.41)-3.21(26.22)1.59(34.86)4.1(39.38)7.3(45.14)8.16(46.69)4.17(39.51)-3.24(26.17)-5.7(21.74)-7.45(18.59)-1.77(28.81)
Record low °C (°F)-19.0(-2.2)-27.0(-16.6)-30.0(-22.0)-16.0(3.2)-9.0(15.8)-3.0(26.6)-1.0(30.2)-1.0(30.2)-11.0(12.2)-24.0(-11.2)-16.0(3.2)-19.0(-2.2)-30.0(-22.0)
Average precipitation mm (inches)8.64(0.34)15.14(0.6)7.15(0.28)12.89(0.51)13.89(0.55)17.77(0.7)5.21(0.21)5.05(0.2)6.9(0.27)11.82(0.47)8.76(0.34)5.14(0.2)9.86(0.39)
Average precipitation days (≥ 1.0 mm)3.093.912.643.363.453.451.821.091.642.912.451.822.64
Average relative humidity (%)83.5383.3277.5873.867.8265.7952.2248.0555.6269.7777.7179.5369.56
Mean monthly sunshine hours6.898.6310.1810.3713.5415.4315.1211.9611.189.758.165.0210.52

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Bonner-West Riverside in recent years.

Bonner-West Riverside

Bonner-West Riverside Temperature by Month

August
21.12°C | 70.02°F
July
20.84°C | 69.51°F
June
15.44°C | 59.79°F
September
15.28°C | 59.5°F
May
13.1°C | 55.58°F
April
5.97°C | 42.75°F
October
4.86°C | 40.75°F
March
0.59°C | 33.06°F
November
-0.13°C | 31.77°F
January
-2.82°C | 26.92°F
December
-2.95°C | 26.69°F
February
-5.02°C | 22.96°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature32.0°C (89.6°F)19.87°C (67.77°F)1.0°C (33.8°F)
Avg Temperature24.0°C (75.2°F)14.43°C (57.97°F)-0.0°C (0°F)
Min Temperature12.0°C (53.6°F)4.47°C (40.05°F)-11.0°C (12.2°F)
Dew PointMaxAverageMin
Dew Point10.0°C (50.0°F)3.97°C (39.15°F)-5.0°C (23.0°F)
PrecipitationMaxAverageMinSum
Precipitation18.1mm | 0.71in1.79mm | 0.07in0.0mm | 0in53.8mm | 2.12in
Snowdepth5.8mm | 0.23in0.2mm | 0.01in0.0mm | 0in6.1mm | 0.24in
WindMaxAverageMin
Wind13.0kmh | 8.08mph5.7kmh | 3.54mph3.0kmh | 1.86mph
Gust Wind17.0kmh | 10.56mph8.0kmh | 4.97mph4.0kmh | 2.49mph
Sea Level PressureMaxAverageMin
Sea Level Pressure18.1mb1.79mb0.0mb
Bonner-West Riverside

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-09-0123 | 73.48 | 46.4514 | 2.4929.94 | 10140.3 | 0.01
2019-09-0222 | 71.67 | 44.6496 | 3.7329.97 | 10150.0 | 0.0
2019-09-0324 | 75.25 | 41.0433 | 1.8630.0 | 10160.2 | 0.01
2019-09-0422 | 71.65 | 41.0487 | 4.3529.94 | 10140.2 | 0.01
2019-09-0523 | 73.42 | 35.6334 | 2.4930.06 | 10180.0 | 0.0
2019-09-0620 | 68.07 | 44.6533 | 1.8630.06 | 10180.6 | 0.02
2019-09-0719 | 66.28 | 46.4634 | 2.4930.03 | 10170.2 | 0.01
2019-09-0816 | 60.810 | 50.0765 | 3.1129.8 | 100918.1 | 0.71
2019-09-0913 | 55.49 | 48.2806 | 3.7329.83 | 10108.2 | 0.32
2019-09-1013 | 55.44 | 39.2703 | 1.8629.91 | 10131.2 | 0.05
2019-09-1113 | 55.46 | 42.8744 | 2.4930.09 | 10190.8 | 0.03
2019-09-1215 | 59.03 | 37.4616 | 3.7330.21 | 10230.0 | 0.0
2019-09-1316 | 60.83 | 37.45310 | 6.2130.03 | 10170.1 | 0.0
2019-09-1416 | 60.86 | 42.8656 | 3.7329.94 | 10140.0 | 0.0
2019-09-1521 | 69.84 | 39.2465 | 3.1129.74 | 10070.0 | 0.0
2019-09-1618 | 64.42 | 35.6437 | 4.3529.65 | 10040.0 | 0.0
2019-09-1712 | 53.63 | 37.4647 | 4.3529.83 | 10100.8 | 0.03
2019-09-1812 | 53.64 | 39.2684 | 2.4929.88 | 10124.4 | 0.17
2019-09-1911 | 51.84 | 39.2765 | 3.1129.91 | 10130.9 | 0.04
2019-09-2011 | 51.83 | 37.4725 | 3.1129.94 | 10140.2 | 0.01
2019-09-2112 | 53.65 | 41.0775 | 3.1130.03 | 10170.9 | 0.04
2019-09-2215 | 59.05 | 41.0725 | 3.1129.91 | 10131.1 | 0.04
2019-09-2314 | 57.27 | 44.6758 | 4.9729.97 | 10151.5 | 0.06
2019-09-2414 | 57.22 | 35.65713 | 8.0830.03 | 10170.0 | 0.0
2019-09-2512 | 53.6-0 | 32.0587 | 4.3530.06 | 10180.0 | 0.0
2019-09-2610 | 50.02 | 35.6707 | 4.3529.83 | 10102.2 | 0.09
2019-09-2710 | 50.04 | 39.2804 | 2.4929.83 | 10103.0 | 0.12
2019-09-286 | 42.8-0 | 32.07210 | 6.2129.83 | 10101.8 | 0.07
2019-09-29-0 | 32.0-4 | 24.8825 | 3.1129.97 | 10156.8 | 0.27
2019-09-30-0 | 32.0-5 | 23.0863 | 1.8630.18 | 10220.3 | 0.01

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