Washington, United States Climate

Weather: 12.83°C/55.09°F, Wind SW at 0.89 km/h, 79% Humidity, 0% Chance of rain

United States
(Photo by Grace Dadson on Unsplash)
Contents

Washington Climate Summary

Located at an elevation of 614.49 meters (2016.04 feet) above sea level, Washington has a Humid continental, dry warm summer climate (Classification: Dsb). The city’s yearly temperature is 7.46ºC (45.43ºF) and it is -5.18% lower than United States’s averages. Washington typically receives about 56.26 millimeters (2.21 inches) of precipitation and has 130.9 rainy days (35.86% of the time) annually.

Country United States
Longitude -120.7401385
Latitude 47.7510741
Attitude/Elevation 614.49m (2016.04ft)
Local time Thursday 06:27
Annual high temperature 11.02ºC (51.84ºF)
Annual low temperature 0.49ºC (32.88ºF)
Average annual precip. 56.26mm (2.21in)
Warmest month August (25.44ºC / 77.79ºF)
Coldest Month January (-7.55ºC / 18.41ºF)
Wettest Month January (103.96mm / 4.09in)
Driest Month July (11.84mm / 0.47in)
Number of days with rainfall (≥ 1.0 mm) 130.9 days (35.86%)
Days with no rain 234.1 days (64.14%)
Humidity 75.46%

Climate Washington: Monthly Averages

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 7.0(44.6) 12.0(53.6) 18.0(64.4) 23.0(73.4) 29.0(84.2) 36.0(96.8) 36.0(96.8) 35.0(95.0) 35.0(95.0) 27.0(80.6) 14.0(57.2) 6.0(42.8) 36.0(96.8)
Average high °C (°F) -0.51(31.08) 0.74(33.33) 4.21(39.58) 9.08(48.34) 15.59(60.06) 19.1(66.38) 25.02(77.04) 25.44(77.79) 19.66(67.39) 11.15(52.07) 3.43(38.17) -0.66(30.81) 11.02(51.84)
Daily mean °C (°F) -3.28(26.1) -1.97(28.45) 1.45(34.61) 5.86(42.55) 12.13(53.83) 15.48(59.86) 20.46(68.83) 20.39(68.7) 14.87(58.77) 7.24(45.03) 0.33(32.59) -3.43(25.83) 7.46(45.43)
Average low °C (°F) -7.55(18.41) -6.76(19.83) -4.13(24.57) -0.94(30.31) 3.39(38.1) 5.78(42.4) 9.3(48.74) 9.85(49.73) 6.63(43.93) 1.57(34.83) -3.82(25.12) -7.39(18.7) 0.49(32.88)
Record low °C (°F) -29.0(-20.2) -27.0(-16.6) -16.0(3.2) -12.0(10.4) -6.0(21.2) -1.0(30.2) 1.0(33.8) 3.0(37.4) -4.0(24.8) -10.0(14.0) -32.0(-25.6) -24.0(-11.2) -32.0(-25.6)
Average precipitation mm (inches) 103.96(4.09) 80.54(3.17) 70.43(2.77) 43.42(1.71) 42.86(1.69) 27.12(1.07) 11.84(0.47) 14.32(0.56) 33.6(1.32) 66.35(2.61) 79.36(3.12) 101.33(3.99) 56.26(2.21)
Average precipitation days (≥ 1.0 mm) 15.73 14.91 16.45 12.18 10.73 6.36 3.64 3.45 7.36 11.27 14.27 14.55 10.91
Average relative humidity (%) 91.9 90.06 86.15 76.64 69.56 65.75 56.87 56.52 63.88 74.21 83.56 90.45 75.46
Mean monthly sunshine hours 6.01 6.38 9.51 12.84 13.78 14.09 14.24 13.97 12.03 7.75 6.99 6.32 10.33

Climate Graph

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

Washington

Washington Temperature by Month

July
20.46°C | 68.83°F
August
20.39°C | 68.7°F
June
15.48°C | 59.86°F
September
14.87°C | 58.77°F
May
12.13°C | 53.83°F
October
7.24°C | 45.03°F
April
5.86°C | 42.55°F
March
1.45°C | 34.61°F
November
0.33°C | 32.59°F
February
-1.97°C | 28.45°F
January
-3.28°C | 26.1°F
December
-3.43°C | 25.83°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Temperature Max Average Min
Max Temperature 14.0°C (57.2°F) 9.03°C (48.25°F) 1.0°C (33.8°F)
Avg Temperature 10.0°C (50.0°F) 5.32°C (41.58°F) -2.0°C (28.4°F)
Min Temperature 3.0°C (37.4°F) -1.39°C (29.5°F) -7.0°C (19.4°F)
Dew Point Max Average Min
Dew Point 5.0°C (41.0°F) -2.71°C (27.12°F) -18.0°C (-0.4°F)
Precipitation Max Average Min Sum
Precipitation 13.9mm | 0.55in 2.73mm | 0.11in 0.0mm | 0in 84.6mm | 3.33in
Snowdepth 0.2mm | 0.01in 0.01mm | 0.0in 0.0mm | 0in 0.4mm | 0.02in
Wind Max Average Min
Wind 13.0kmh | 8.08mph 6.23kmh | 3.87mph 2.0kmh | 1.24mph
Gust Wind 22.0kmh | 13.67mph 10.1kmh | 6.28mph 4.0kmh | 2.49mph
Sea Level Pressure Max Average Min
Sea Level Pressure 13.9mb 2.73mb 0.0mb
Washington

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
October ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2019-10-01 7 | 44.6 1 | 33.8 79 5 | 3.11 30.18 | 1022 0.0 | 0.0
2019-10-02 6 | 42.8 -1 | 30.2 73 4 | 2.49 30.06 | 1018 0.3 | 0.01
2019-10-03 7 | 44.6 3 | 37.4 85 8 | 4.97 30.06 | 1018 1.4 | 0.06
2019-10-04 8 | 46.4 2 | 35.6 77 10 | 6.21 30.06 | 1018 0.1 | 0.0
2019-10-05 9 | 48.2 2 | 35.6 76 9 | 5.59 30.24 | 1024 1.1 | 0.04
2019-10-06 10 | 50.0 -1 | 30.2 60 6 | 3.73 30.27 | 1025 0.0 | 0.0
2019-10-07 9 | 48.2 2 | 35.6 70 9 | 5.59 29.91 | 1013 5.5 | 0.22
2019-10-08 4 | 39.2 -2 | 28.4 72 13 | 8.08 29.85 | 1011 3.4 | 0.13
2019-10-09 3 | 37.4 -8 | 17.6 57 5 | 3.11 30.36 | 1028 0.1 | 0.0
2019-10-10 5 | 41.0 -8 | 17.6 50 4 | 2.49 30.39 | 1029 0.0 | 0.0
2019-10-11 4 | 39.2 -9 | 15.8 46 3 | 1.86 30.18 | 1022 0.0 | 0.0
2019-10-12 5 | 41.0 -7 | 19.4 50 4 | 2.49 30.03 | 1017 0.0 | 0.0
2019-10-13 7 | 44.6 0 | 32.0 75 6 | 3.73 29.91 | 1013 0.2 | 0.01
2019-10-14 7 | 44.6 -1 | 30.2 69 6 | 3.73 30.03 | 1017 0.0 | 0.0
2019-10-15 6 | 42.8 -1 | 30.2 69 3 | 1.86 30.0 | 1016 0.2 | 0.01
2019-10-16 6 | 42.8 1 | 33.8 76 4 | 2.49 29.8 | 1009 6.8 | 0.27
2019-10-17 5 | 41.0 2 | 35.6 89 8 | 4.97 29.68 | 1005 9.4 | 0.37
2019-10-18 4 | 39.2 1 | 33.8 91 8 | 4.97 29.8 | 1009 12.3 | 0.48
2019-10-19 4 | 39.2 1 | 33.8 90 7 | 4.35 29.68 | 1005 12.0 | 0.47
2019-10-20 2 | 35.6 -1 | 30.2 89 7 | 4.35 29.97 | 1015 6.3 | 0.25
2019-10-21 3 | 37.4 2 | 35.6 96 6 | 3.73 30.09 | 1019 10.3 | 0.41
2019-10-22 9 | 48.2 4 | 39.2 88 9 | 5.59 30.12 | 1020 13.9 | 0.55
2019-10-23 6 | 42.8 -0 | 32.0 76 5 | 3.11 30.36 | 1028 0.0 | 0.0
2019-10-24 7 | 44.6 0 | 32.0 71 4 | 2.49 30.33 | 1027 0.0 | 0.0
2019-10-25 9 | 48.2 5 | 41.0 84 12 | 7.46 30.06 | 1018 0.7 | 0.03
2019-10-26 5 | 41.0 -5 | 23.0 65 8 | 4.97 30.33 | 1027 0.1 | 0.0
2019-10-27 4 | 39.2 -8 | 17.6 49 5 | 3.11 30.45 | 1031 0.0 | 0.0
2019-10-28 6 | 42.8 -9 | 15.8 44 5 | 3.11 30.21 | 1023 0.0 | 0.0
2019-10-29 -2 | 28.4 -17 | 1.4 39 5 | 3.11 30.53 | 1034 0.5 | 0.02
2019-10-30 -1 | 30.2 -18 | -0.4 28 3 | 1.86 30.42 | 1030 0.0 | 0.0
2019-10-31 1 | 33.8 -14 | 6.8 39 2 | 1.24 30.33 | 1027 0.0 | 0.0

Washington 10 Year Historical Weather Data

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