Longview, Washington, United States Climate

Weather: 2.93°C/37.27°F, Wind SW at 0.45 km/h, 76% Humidity, 0% Chance of rain

United States
(Photo by Jared Schwitzke on Unsplash)
Contents

Longview Climate Summary

Located at an elevation of 6.78 meters (22.24 feet) above sea level, Longview 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. Longview 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-122.9381672
Latitude46.1381676
Attitude/Elevation6.78m (22.24ft)
Local timeThursday 12:35
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 Longview: 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 hours5.735.738.6211.2312.4712.8613.4913.2911.166.935.845.699.42

Climate Graph

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

Longview

Longview 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 Temperature24.0°C (75.2°F)17.29°C (63.12°F)10.0°C (50.0°F)
Avg Temperature16.0°C (60.8°F)12.71°C (54.88°F)9.0°C (48.2°F)
Min Temperature11.0°C (51.8°F)5.87°C (42.57°F)2.0°C (35.6°F)
Dew PointMaxAverageMin
Dew Point13.0°C (55.4°F)6.55°C (43.79°F)-1.0°C (30.2°F)
PrecipitationMaxAverageMinSum
Precipitation23.5mm | 0.93in4.35mm | 0.17in0.0mm | 0in134.8mm | 5.31in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind9.0kmh | 5.59mph4.97kmh | 3.09mph2.0kmh | 1.24mph
Gust Wind15.0kmh | 9.32mph8.29kmh | 5.15mph3.0kmh | 1.86mph
Sea Level PressureMaxAverageMin
Sea Level Pressure23.5mb4.35mb0.0mb
Longview

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-10-0115 | 59.013 | 55.4955 | 3.1129.83 | 10105.9 | 0.23
2018-10-0213 | 55.49 | 48.2867 | 4.3529.83 | 10101.5 | 0.06
2018-10-0312 | 53.63 | 37.4703 | 1.8629.97 | 10150.0 | 0.0
2018-10-0411 | 51.84 | 39.2755 | 3.1130.03 | 10170.1 | 0.0
2018-10-059 | 48.27 | 44.6949 | 5.5930.0 | 10169.5 | 0.37
2018-10-0611 | 51.87 | 44.6867 | 4.3530.12 | 10200.4 | 0.02
2018-10-0710 | 50.08 | 46.4964 | 2.4930.18 | 10223.9 | 0.15
2018-10-0812 | 53.611 | 51.8984 | 2.4930.0 | 101614.2 | 0.56
2018-10-0913 | 55.49 | 48.2857 | 4.3529.94 | 10142.7 | 0.11
2018-10-1014 | 57.28 | 46.4823 | 1.8630.0 | 10160.0 | 0.0
2018-10-1113 | 55.45 | 41.0764 | 2.4930.09 | 10190.0 | 0.0
2018-10-1214 | 57.27 | 44.6786 | 3.7330.09 | 10190.0 | 0.0
2018-10-1312 | 53.64 | 39.2717 | 4.3530.21 | 10230.0 | 0.0
2018-10-1413 | 55.4-1 | 30.2517 | 4.3530.33 | 10270.0 | 0.0
2018-10-1515 | 59.00 | 32.0493 | 1.8630.3 | 10260.0 | 0.0
2018-10-1616 | 60.81 | 33.8473 | 1.8630.24 | 10240.0 | 0.0
2018-10-1716 | 60.82 | 35.6482 | 1.2430.15 | 10210.0 | 0.0
2018-10-1815 | 59.04 | 39.2603 | 1.8630.18 | 10220.0 | 0.0
2018-10-1915 | 59.06 | 42.8704 | 2.4930.24 | 10240.0 | 0.0
2018-10-2013 | 55.45 | 41.0736 | 3.7330.12 | 10200.0 | 0.0
2018-10-2114 | 57.24 | 39.2663 | 1.8630.0 | 10160.0 | 0.0
2018-10-2215 | 59.06 | 42.8702 | 1.2429.94 | 10140.0 | 0.0
2018-10-2312 | 53.67 | 44.6825 | 3.1129.94 | 10140.3 | 0.01
2018-10-2412 | 53.68 | 46.4854 | 2.4930.06 | 10180.0 | 0.0
2018-10-2511 | 51.810 | 50.0889 | 5.5930.06 | 101815.8 | 0.62
2018-10-2614 | 57.212 | 53.6946 | 3.7330.06 | 10186.7 | 0.26
2018-10-2712 | 53.610 | 50.0936 | 3.7329.97 | 101523.0 | 0.91
2018-10-2811 | 51.810 | 50.0926 | 3.7329.97 | 101523.5 | 0.93
2018-10-2910 | 50.07 | 44.6934 | 2.4930.21 | 10233.4 | 0.13
2018-10-3010 | 50.07 | 44.6903 | 1.8630.3 | 10261.4 | 0.06
2018-10-3111 | 51.810 | 50.0977 | 4.3530.12 | 102022.5 | 0.89

Longview 11 Year Historical Weather Data

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