Kelso, Washington, United States Climate

Weather: 14.05°C/57.29°F, Wind SW at 3.6 km/h, 73% Humidity, 0% Chance of rain

United States
(Photo by History in HD on Unsplash)
Contents

Kelso Climate Summary

Located at an elevation of 20.01 meters (65.65 feet) above sea level, Kelso has a Mediterranean, warm summer climate (Classification: Csb). The district’s yearly temperature is 11.58ºC (52.84ºF) and it is -1.06% lower than United States’s averages. Kelso typically receives about 134.58 millimeters (5.3 inches) of precipitation and has 172.83 rainy days (47.35% of the time) annually.

CountryUnited States
CityWashington
Longitude-122.9084445
Latitude46.146779
Attitude/Elevation20.01m (65.65ft)
Local timeSaturday 04:34
Annual high temperature15.66ºC (60.19ºF)
Annual low temperature3.24ºC (37.83ºF)
Average annual precip.134.58mm (5.3in)
Warmest monthAugust (26.5ºC / 79.7ºF)
Coldest MonthFebruary (-0.77ºC / 30.61ºF)
Wettest MonthJanuary (219.66mm / 8.65in)
Driest MonthJuly (25.05mm / 0.99in)
Number of days with rainfall (≥ 1.0 mm)172.83 days (47.35%)
Days with no rain192.17 days (52.65%)
Humidity81.73%

Climate Kelso: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)15.0(59.0)16.0(60.8)24.0(75.2)30.0(86.0)31.0(87.8)35.0(95.0)36.0(96.8)39.0(102.2)36.0(96.8)29.0(84.2)18.0(64.4)13.0(55.4)39.0(102.2)
Average high °C (°F)7.33(45.19)8.31(46.96)10.89(51.6)13.83(56.89)18.83(65.89)21.51(70.72)25.48(77.86)26.5(79.7)22.59(72.66)16.14(61.05)9.93(49.87)6.56(43.81)15.66(60.19)
Daily mean °C (°F)3.96(39.13)4.85(40.73)7.17(44.91)10.2(50.36)14.91(58.84)17.58(63.64)20.68(69.22)20.94(69.69)17.18(62.92)11.6(52.88)6.46(43.63)3.43(38.17)11.58(52.84)
Average low °C (°F)-0.54(31.03)-0.77(30.61)0.69(33.24)1.58(34.84)3.59(38.46)5.36(41.65)7.5(45.5)8.44(47.19)7.09(44.76)4.48(40.06)1.87(35.37)-0.37(31.33)3.24(37.83)
Record low °C (°F)-20.0(-4.0)-15.0(5.0)-8.0(17.6)-8.0(17.6)-6.0(21.2)-4.0(24.8)-1.0(30.2)0.0(0)-2.0(28.4)-4.0(24.8)-14.0(6.8)-16.0(3.2)-20.0(-4.0)
Average precipitation mm (inches)219.66(8.65)176.95(6.97)205.82(8.1)149.75(5.9)106.65(4.2)81.69(3.22)25.05(0.99)27.35(1.08)82.45(3.25)173.33(6.82)177.96(7.01)188.34(7.41)134.58(5.3)
Average precipitation days (≥ 1.0 mm)19.2717.7320.8218.0913.5511.824.825.1810.1814.6418.6418.0914.4
Average relative humidity (%)87.4788.4686.5683.2878.1576.4872.4972.5477.1282.2387.2988.7581.73
Mean monthly sunshine hours5.735.738.6211.2312.4712.8613.513.2911.166.935.845.699.42

Climate Graph

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

Kelso

Kelso Temperature by Month

August
20.94°C | 69.69°F
July
20.68°C | 69.22°F
June
17.58°C | 63.64°F
September
17.18°C | 62.92°F
May
14.91°C | 58.84°F
October
11.6°C | 52.88°F
April
10.2°C | 50.36°F
March
7.17°C | 44.91°F
November
6.46°C | 43.63°F
February
4.85°C | 40.73°F
January
3.96°C | 39.13°F
December
3.43°C | 38.17°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 Temperature29.0°C (84.2°F)16.42°C (61.56°F)5.0°C (41.0°F)
Avg Temperature22.0°C (71.6°F)12.26°C (54.07°F)4.0°C (39.2°F)
Min Temperature12.0°C (53.6°F)5.97°C (42.75°F)-4.0°C (24.8°F)
Dew PointMaxAverageMin
Dew Point12.0°C (53.6°F)6.74°C (44.13°F)-6.0°C (21.2°F)
PrecipitationMaxAverageMinSum
Precipitation22.0mm | 0.87in2.42mm | 0.1in0.0mm | 0in75.0mm | 2.95in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind11.0kmh | 6.84mph5.23kmh | 3.25mph1.0kmh | 0.62mph
Gust Wind15.0kmh | 9.32mph8.03kmh | 4.99mph2.0kmh | 1.24mph
Sea Level PressureMaxAverageMin
Sea Level Pressure22.0mb2.42mb0.0mb
Kelso

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-10-0122 | 71.612 | 53.6694 | 2.4930.12 | 10200.0 | 0.0
2020-10-0222 | 71.611 | 51.8694 | 2.4930.06 | 10180.0 | 0.0
2020-10-0320 | 68.010 | 50.0744 | 2.4930.03 | 10170.0 | 0.0
2020-10-0416 | 60.811 | 51.8835 | 3.1130.03 | 10170.0 | 0.0
2020-10-0517 | 62.611 | 51.8797 | 4.3530.18 | 10220.0 | 0.0
2020-10-0617 | 62.610 | 50.0798 | 4.9730.06 | 10180.0 | 0.0
2020-10-0718 | 64.412 | 53.6833 | 1.8629.88 | 10120.0 | 0.0
2020-10-0817 | 62.611 | 51.8843 | 1.8629.91 | 10130.0 | 0.0
2020-10-0916 | 60.811 | 51.8836 | 3.7329.85 | 10110.1 | 0.0
2020-10-1013 | 55.410 | 50.08911 | 6.8429.74 | 100722.0 | 0.87
2020-10-1110 | 50.09 | 48.2958 | 4.9730.0 | 101615.3 | 0.6
2020-10-1214 | 57.29 | 48.2807 | 4.3530.06 | 10183.8 | 0.15
2020-10-1313 | 55.410 | 50.0929 | 5.5930.0 | 101616.3 | 0.64
2020-10-1411 | 51.86 | 42.8866 | 3.7330.39 | 10293.2 | 0.13
2020-10-1511 | 51.85 | 41.0825 | 3.1130.47 | 10320.0 | 0.0
2020-10-1612 | 53.67 | 44.6784 | 2.4930.27 | 10250.5 | 0.02
2020-10-1711 | 51.87 | 44.6824 | 2.4930.15 | 10210.6 | 0.02
2020-10-1811 | 51.89 | 48.2896 | 3.7330.06 | 10186.8 | 0.27
2020-10-1913 | 55.410 | 50.0897 | 4.3530.15 | 10210.7 | 0.03
2020-10-2010 | 50.07 | 44.6892 | 1.2430.18 | 10220.0 | 0.0
2020-10-219 | 48.25 | 41.0838 | 4.9730.12 | 10200.9 | 0.04
2020-10-227 | 44.60 | 32.0773 | 1.8630.3 | 10260.0 | 0.0
2020-10-235 | 41.02 | 35.6877 | 4.3530.03 | 10173.3 | 0.13
2020-10-246 | 42.80 | 32.0775 | 3.1130.21 | 10230.3 | 0.01
2020-10-254 | 39.2-5 | 23.0654 | 2.4930.42 | 10300.0 | 0.0
2020-10-265 | 41.0-6 | 21.2594 | 2.4930.42 | 10300.0 | 0.0
2020-10-279 | 48.22 | 35.6713 | 1.8630.36 | 10280.0 | 0.0
2020-10-2810 | 50.06 | 42.8873 | 1.8630.21 | 10230.0 | 0.0
2020-10-2913 | 55.48 | 46.4861 | 0.6230.09 | 10190.0 | 0.0
2020-10-3010 | 50.07 | 44.6886 | 3.7330.09 | 10191.2 | 0.05
2020-10-318 | 46.42 | 35.6825 | 3.1130.3 | 10260.0 | 0.0

Kelso 11 Year Historical Weather Data

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