Washington, Iowa, United States Climate

Weather: 9.12°C/48.42°F, Wind SW at 5.66 km/h, 61% Humidity, 0% Chance of rain

United States
(Photo by Lee Chinyama on Unsplash)
Contents

Washington Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Washington has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 10.85ºC (51.53ºF) and it is -1.79% lower than United States’s averages. Washington typically receives about 28.18 millimeters (1.11 inches) of precipitation and has 38.91 rainy days (10.66% of the time) annually.

CountryUnited States
CityIowa
Longitude-91.6916417
Latitude41.3014077
Attitude/ElevationNonem (0ft)
Local timeFriday 10:40
Annual high temperature13.91ºC (57.04ºF)
Annual low temperature6.04ºC (42.87ºF)
Average annual precip.28.18mm (1.11in)
Warmest monthJuly (27.4ºC / 81.32ºF)
Coldest MonthJanuary (-8.8ºC / 16.16ºF)
Wettest MonthMay (48.93mm / 1.93in)
Driest MonthDecember (14.25mm / 0.56in)
Number of days with rainfall (≥ 1.0 mm)38.91 days (10.66%)
Days with no rain326.09000000000003 days (89.34%)
Humidity77.58%

Climate Washington: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)13.0(55.4)17.0(62.6)20.0(68.0)26.0(78.8)35.0(95.0)32.0(89.6)33.0(91.4)33.0(91.4)31.0(87.8)29.0(84.2)21.0(69.8)15.0(59.0)35.0(95.0)
Average high °C (°F)-1.9(28.58)-0.92(30.34)7.65(45.77)12.81(55.06)21.04(69.87)26.16(79.09)27.4(81.32)26.87(80.37)23.6(74.48)14.29(57.72)6.82(44.28)3.15(37.67)13.91(57.04)
Daily mean °C (°F)-4.55(23.81)-3.61(25.5)4.52(40.14)9.4(48.92)18.06(64.51)23.02(73.44)24.59(76.26)23.42(74.16)20.01(68.02)10.98(51.76)3.83(38.89)0.58(33.04)10.85(51.53)
Average low °C (°F)-8.8(16.16)-7.75(18.05)0.05(32.09)4.06(39.31)12.49(54.48)17.53(63.55)19.15(66.47)17.72(63.9)14.66(58.39)6.4(43.52)-0.21(31.62)-2.85(26.87)6.04(42.87)
Record low °C (°F)-33.0(-27.4)-21.0(-5.8)-21.0(-5.8)-8.0(17.6)1.0(33.8)10.0(50.0)13.0(55.4)12.0(53.6)5.0(41.0)-4.0(24.8)-15.0(5.0)-14.0(6.8)-33.0(-27.4)
Average precipitation mm (inches)14.35(0.56)15.35(0.6)19.15(0.75)23.66(0.93)48.93(1.93)47.25(1.86)44.21(1.74)24.16(0.95)42.74(1.68)23.51(0.93)20.55(0.81)14.25(0.56)28.18(1.11)
Average precipitation days (≥ 1.0 mm)2.452.643.02.735.454.734.093.453.553.092.091.643.24
Average relative humidity (%)81.0280.2271.5271.2379.4781.6684.7280.8480.1970.9574.075.1277.58
Mean monthly sunshine hours6.827.919.359.4212.2613.513.4810.7310.249.437.087.119.78

Climate Graph

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

Washington

Washington Temperature by Month

July
24.59°C | 76.26°F
August
23.42°C | 74.16°F
June
23.02°C | 73.44°F
September
20.01°C | 68.02°F
May
18.06°C | 64.51°F
October
10.98°C | 51.76°F
April
9.4°C | 48.92°F
March
4.52°C | 40.14°F
November
3.83°C | 38.89°F
December
0.58°C | 33.04°F
February
-3.61°C | 25.5°F
January
-4.55°C | 23.81°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature10.0°C (50.0°F)-2.04°C (28.33°F)-12.0°C (10.4°F)
Avg Temperature7.0°C (44.6°F)-5.04°C (22.93°F)-14.0°C (6.8°F)
Min Temperature6.0°C (42.8°F)-9.68°C (14.58°F)-19.0°C (-2.2°F)
Dew PointMaxAverageMin
Dew Point7.0°C (44.6°F)-7.93°C (17.73°F)-19.0°C (-2.2°F)
PrecipitationMaxAverageMinSum
Precipitation18.7mm | 0.74in2.2mm | 0.09in0.0mm | 0in61.6mm | 2.43in
Snowdepth12.2mm | 0.48in0.95mm | 0.04in0.0mm | 0in26.7mm | 1.05in
WindMaxAverageMin
Wind37.0kmh | 22.99mph17.54kmh | 10.9mph10.0kmh | 6.21mph
Gust Wind52.0kmh | 32.31mph25.0kmh | 15.53mph13.0kmh | 8.08mph
Sea Level PressureMaxAverageMin
Sea Level Pressure18.7mb2.2mb0.0mb
Washington

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
February° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-02-01-10 | 14.0-14 | 6.88110 | 6.2130.24 | 10240.4 | 0.02
2019-02-022 | 35.61 | 33.89619 | 11.8130.0 | 10160.4 | 0.02
2019-02-037 | 44.67 | 44.69818 | 11.1829.8 | 10090.3 | 0.01
2019-02-043 | 37.40 | 32.08023 | 14.2929.83 | 10101.6 | 0.06
2019-02-05-4 | 24.8-12 | 10.45716 | 9.9430.12 | 10201.7 | 0.07
2019-02-06-2 | 28.4-5 | 23.08417 | 10.5630.0 | 10161.5 | 0.06
2019-02-07-6 | 21.2-8 | 17.68326 | 16.1629.97 | 10154.7 | 0.19
2019-02-08-14 | 6.8-19 | -2.26923 | 14.2930.65 | 10380.0 | 0.0
2019-02-09-10 | 14.0-16 | 3.26812 | 7.4630.8 | 10430.0 | 0.0
2019-02-10-4 | 24.8-8 | 17.68114 | 8.730.33 | 10270.8 | 0.03
2019-02-11-2 | 28.4-4 | 24.89517 | 10.5630.06 | 101814.4 | 0.57
2019-02-12-3 | 26.6-5 | 23.08927 | 16.7829.85 | 10114.6 | 0.18
2019-02-13-9 | 15.8-11 | 12.28617 | 10.5630.06 | 10180.0 | 0.0
2019-02-142 | 35.6-1 | 30.29022 | 13.6729.68 | 10050.2 | 0.01
2019-02-15-13 | 8.6-15 | 5.08118 | 11.1830.12 | 10200.0 | 0.0
2019-02-16-9 | 15.8-11 | 12.28814 | 8.730.12 | 10200.0 | 0.0
2019-02-17-4 | 24.8-6 | 21.29316 | 9.9429.91 | 10138.1 | 0.32
2019-02-18-7 | 19.4-9 | 15.89112 | 7.4630.42 | 10300.2 | 0.01
2019-02-19-8 | 17.6-10 | 14.09113 | 8.0830.56 | 10350.2 | 0.01
2019-02-20-0 | 32.0-3 | 26.69318 | 11.1829.88 | 10123.2 | 0.13
2019-02-21-6 | 21.2-8 | 17.68611 | 6.8430.24 | 10240.0 | 0.0
2019-02-22-3 | 26.6-6 | 21.28813 | 8.0830.36 | 10280.0 | 0.0
2019-02-232 | 35.61 | 33.89814 | 8.729.8 | 100918.7 | 0.74
2019-02-24-7 | 19.4-9 | 15.87837 | 22.9929.97 | 10150.5 | 0.02
2019-02-25-11 | 12.2-16 | 3.26916 | 9.9430.53 | 10340.0 | 0.0
2019-02-26-8 | 17.6-11 | 12.28020 | 12.4330.45 | 10310.1 | 0.0
2019-02-27-8 | 17.6-10 | 14.08417 | 10.5630.33 | 10270.0 | 0.0
2019-02-28-9 | 15.8-14 | 6.87511 | 6.8430.3 | 10260.0 | 0.0

Washington 3 Year Historical Weather Data

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