Boulder, Wyoming, United States Climate

Weather: -3.81°C/25.14°F, Wind SW at 3.6 km/h, 69% Humidity, 0% Chance of rain

United States
(Photo by Colby Thomas on Unsplash)
Contents

Boulder Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Boulder has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 5.36ºC (41.65ºF) and it is -7.28% lower than United States’s averages. Boulder typically receives about 46.44 millimeters (1.83 inches) of precipitation and has 106.09 rainy days (29.07% of the time) annually.

CountryUnited States
CityWyoming
Longitude-109.7205643
Latitude42.7461611
Attitude/ElevationNonem (0ft)
Local timeSaturday 16:05
Annual high temperature9.68ºC (49.42ºF)
Annual low temperature-1.07ºC (30.07ºF)
Average annual precip.46.44mm (1.83in)
Warmest monthJuly (25.91ºC / 78.64ºF)
Coldest MonthJanuary (-15.18ºC / 4.68ºF)
Wettest MonthMay (96.85mm / 3.81in)
Driest MonthJanuary (31.56mm / 1.24in)
Number of days with rainfall (≥ 1.0 mm)106.09 days (29.07%)
Days with no rain258.90999999999997 days (70.93%)
Humidity58.93%

Climate Boulder: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)4.0(39.2)7.0(44.6)17.0(62.6)20.0(68.0)27.0(80.6)31.0(87.8)31.0(87.8)30.0(86.0)31.0(87.8)24.0(75.2)16.0(60.8)6.0(42.8)31.0(87.8)
Average high °C (°F)-4.09(24.64)-3.14(26.35)1.6(34.88)7.4(45.32)13.75(56.75)21.42(70.56)25.91(78.64)24.87(76.77)19.96(67.93)10.9(51.62)2.13(35.83)-4.52(23.86)9.68(49.42)
Daily mean °C (°F)-9.07(15.67)-7.53(18.45)-1.99(28.42)3.89(39.0)10.0(50.0)16.8(62.24)21.2(70.16)20.16(68.29)15.29(59.52)6.51(43.72)-2.01(28.38)-8.93(15.93)5.36(41.65)
Average low °C (°F)-15.18(4.68)-14.17(6.49)-7.98(17.64)-1.87(28.63)3.52(38.34)8.74(47.73)12.95(55.31)12.44(54.39)8.33(46.99)0.94(33.69)-6.52(20.26)-14.0(6.8)-1.07(30.07)
Record low °C (°F)-37.0(-34.6)-33.0(-27.4)-28.0(-18.4)-21.0(-5.8)-9.0(15.8)-1.0(30.2)3.0(37.4)0.0(0)-4.0(24.8)-20.0(-4.0)-33.0(-27.4)-34.0(-29.2)-37.0(-34.6)
Average precipitation mm (inches)31.56(1.24)48.45(1.91)53.85(2.12)73.31(2.89)96.85(3.81)40.77(1.61)34.21(1.35)34.98(1.38)43.47(1.71)35.31(1.39)32.79(1.29)31.72(1.25)46.44(1.83)
Average precipitation days (≥ 1.0 mm)6.099.6411.2713.0915.097.277.736.916.826.917.457.828.84
Average relative humidity (%)84.6284.8977.5761.751.9539.235.0134.0538.6551.4967.7680.2958.93
Mean monthly sunshine hours7.918.3210.5412.9213.9914.314.3313.8412.168.68.217.8911.08

Climate Graph

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

Boulder

Boulder Temperature by Month

July
21.2°C | 70.16°F
August
20.16°C | 68.29°F
June
16.8°C | 62.24°F
September
15.29°C | 59.52°F
May
10.0°C | 50.0°F
October
6.51°C | 43.72°F
April
3.89°C | 39.0°F
March
-1.99°C | 28.42°F
November
-2.01°C | 28.38°F
February
-7.53°C | 18.45°F
December
-8.93°C | 15.93°F
January
-9.07°C | 15.67°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011
  • 2010
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature19.0°C (66.2°F)9.53°C (49.15°F)1.0°C (33.8°F)
Avg Temperature14.0°C (57.2°F)5.57°C (42.03°F)-0.0°C (0°F)
Min Temperature7.0°C (44.6°F)-0.3°C (31.46°F)-6.0°C (21.2°F)
Dew PointMaxAverageMin
Dew Point1.0°C (33.8°F)-6.0°C (21.2°F)-15.0°C (5.0°F)
PrecipitationMaxAverageMinSum
Precipitation16.2mm | 0.64in2.2mm | 0.09in0.0mm | 0in65.9mm | 2.59in
Snowdepth8.0mm | 0.31in0.53mm | 0.02in0.0mm | 0in15.8mm | 0.62in
WindMaxAverageMin
Wind18.0kmh | 11.18mph11.67kmh | 7.25mph6.0kmh | 3.73mph
Gust Wind26.0kmh | 16.16mph17.0kmh | 10.56mph10.0kmh | 6.21mph
Sea Level PressureMaxAverageMin
Sea Level Pressure16.2mb2.2mb0.0mb
Boulder

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2015-04-012 | 35.6-9 | 15.84518 | 11.1829.91 | 10130.5 | 0.02
2015-04-02-0 | 32.0-15 | 5.03612 | 7.4630.09 | 10191.7 | 0.07
2015-04-03-0 | 32.0-15 | 5.0398 | 4.9730.33 | 10270.0 | 0.0
2015-04-044 | 39.2-15 | 5.02913 | 8.0830.03 | 10170.0 | 0.0
2015-04-057 | 44.6-12 | 10.43018 | 11.1829.65 | 10040.0 | 0.0
2015-04-066 | 42.8-7 | 19.44518 | 11.1829.68 | 10051.5 | 0.06
2015-04-074 | 39.2-9 | 15.84612 | 7.4629.85 | 10110.7 | 0.03
2015-04-084 | 39.2-6 | 21.25513 | 8.0829.71 | 10064.3 | 0.17
2015-04-093 | 37.4-5 | 23.0627 | 4.3530.06 | 10181.6 | 0.06
2015-04-105 | 41.0-7 | 19.4488 | 4.9730.0 | 10160.0 | 0.0
2015-04-118 | 46.4-5 | 23.04614 | 8.729.83 | 10100.6 | 0.02
2015-04-123 | 37.4-7 | 19.45317 | 10.5629.94 | 10142.3 | 0.09
2015-04-132 | 35.6-4 | 24.87116 | 9.9429.91 | 10131.5 | 0.06
2015-04-141 | 33.8-6 | 21.26913 | 8.0829.97 | 10150.2 | 0.01
2015-04-152 | 35.6-5 | 23.06613 | 8.0829.97 | 10150.8 | 0.03
2015-04-161 | 33.8-6 | 21.26910 | 6.2130.18 | 10220.6 | 0.02
2015-04-178 | 46.4-5 | 23.0498 | 4.9730.12 | 10200.0 | 0.0
2015-04-189 | 48.2-3 | 26.65313 | 8.0829.94 | 10142.6 | 0.1
2015-04-195 | 41.0-3 | 26.66013 | 8.0830.06 | 10183.1 | 0.12
2015-04-207 | 44.6-5 | 23.04911 | 6.8429.88 | 10120.3 | 0.01
2015-04-219 | 48.2-6 | 21.2406 | 3.7329.8 | 10090.1 | 0.0
2015-04-2211 | 51.8-8 | 17.6317 | 4.3529.74 | 10070.3 | 0.01
2015-04-239 | 48.2-2 | 28.4508 | 4.9729.71 | 100611.6 | 0.46
2015-04-247 | 44.6-2 | 28.4569 | 5.5929.62 | 10039.8 | 0.39
2015-04-256 | 42.8-4 | 24.8537 | 4.3529.65 | 10041.3 | 0.05
2015-04-265 | 41.01 | 33.87510 | 6.2129.8 | 100916.2 | 0.64
2015-04-277 | 44.6-1 | 30.2638 | 4.9730.12 | 10202.1 | 0.08
2015-04-285 | 41.0-5 | 23.05516 | 9.9429.91 | 10131.0 | 0.04
2015-04-2914 | 57.2-1 | 30.24210 | 6.2129.94 | 10140.4 | 0.02
2015-04-3013 | 55.4-3 | 26.64114 | 8.729.94 | 10140.8 | 0.03

Boulder 11 Year Historical Weather Data

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