Olympia, Washington, United States Climate

Weather: 7.97°C/46.35°F, Wind SW at 7.2 km/h, 89% Humidity, 0.32% Chance of rain

Olympia Climate Summary

Located at an elevation of 29.45 meters (96.62 feet) above sea level, Olympia has a Mediterranean, warm summer climate (Classification: Csb). The district’s yearly temperature is 12.14ºC (53.85ºF) and it is -0.5% lower than United States’s averages. Olympia typically receives about 180.34 millimeters (7.1 inches) of precipitation and has 170.08 rainy days (46.6% of the time) annually.

CountryUnited States
CityWashington
Longitude-122.9006951
Latitude47.0378741
Attitude/Elevation29.45m (96.62ft)
Local timeFriday 11:16
Annual high temperature15.65ºC (60.17ºF)
Annual low temperature5.52ºC (41.94ºF)
Average annual precip.180.34mm (7.1in)
Warmest monthAugust (26.51ºC / 79.72ºF)
Coldest MonthFebruary (1.13ºC / 34.03ºF)
Wettest MonthJanuary (308.34mm / 12.14in)
Driest MonthJuly (25.36mm / 1.0in)
Number of days with rainfall (≥ 1.0 mm)170.08 days (46.6%)
Days with no rain194.92 days (53.4%)
Humidity81.58%

Climate Olympia: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)14.0(57.2)18.0(64.4)26.0(78.8)29.0(84.2)32.0(89.6)36.0(96.8)37.0(98.6)39.0(102.2)36.0(96.8)30.0(86.0)20.0(68.0)14.0(57.2)39.0(102.2)
Average high °C (°F)7.48(45.46)8.18(46.72)10.91(51.64)13.81(56.86)18.91(66.04)21.52(70.74)25.94(78.69)26.51(79.72)22.4(72.32)15.81(60.46)9.73(49.51)6.64(43.95)15.65(60.17)
Daily mean °C (°F)4.94(40.89)5.42(41.76)7.64(45.75)10.5(50.9)15.26(59.47)17.83(64.09)21.4(70.52)21.51(70.72)17.74(63.93)12.11(53.8)7.05(44.69)4.33(39.79)12.14(53.85)
Average low °C (°F)1.43(34.57)1.13(34.03)2.4(36.32)3.85(38.93)6.13(43.03)8.01(46.42)10.6(51.08)11.42(52.56)9.89(49.8)6.54(43.77)3.46(38.23)1.44(34.59)5.52(41.94)
Record low °C (°F)-7.0(19.4)-11.0(12.2)-4.0(24.8)-4.0(24.8)-3.0(26.6)1.0(33.8)2.0(35.6)3.0(37.4)1.0(33.8)-1.0(30.2)-12.0(10.4)-9.0(15.8)-12.0(10.4)
Average precipitation mm (inches)308.34(12.14)220.22(8.67)258.08(10.16)174.78(6.88)102.76(4.05)73.87(2.91)25.36(1.0)33.84(1.33)114.87(4.52)265.88(10.47)298.38(11.75)287.68(11.33)180.34(7.1)
Average precipitation days (≥ 1.0 mm)19.4518.0920.2717.8212.2710.824.184.9110.9114.9118.0918.3614.17
Average relative humidity (%)88.5288.1785.9681.9176.9675.0571.4272.4377.9883.6287.8189.181.58
Mean monthly sunshine hours5.715.858.7811.4812.6413.013.5113.2711.046.926.055.579.48

Climate Graph

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

Olympia

Olympia Temperature by Month

August
21.51°C | 70.72°F
July
21.4°C | 70.52°F
June
17.83°C | 64.09°F
September
17.74°C | 63.93°F
May
15.26°C | 59.47°F
October
12.11°C | 53.8°F
April
10.5°C | 50.9°F
March
7.64°C | 45.75°F
November
7.05°C | 44.69°F
February
5.42°C | 41.76°F
January
4.94°C | 40.89°F
December
4.33°C | 39.79°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 Temperature28.0°C (82.4°F)18.35°C (65.03°F)11.0°C (51.8°F)
Avg Temperature22.0°C (71.6°F)14.61°C (58.3°F)10.0°C (50.0°F)
Min Temperature13.0°C (55.4°F)8.03°C (46.45°F)3.0°C (37.4°F)
Dew PointMaxAverageMin
Dew Point12.0°C (53.6°F)7.68°C (45.82°F)4.0°C (39.2°F)
PrecipitationMaxAverageMinSum
Precipitation30.0mm | 1.18in5.09mm | 0.2in0.0mm | 0in157.8mm | 6.21in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind15.0kmh | 9.32mph7.42kmh | 4.61mph3.0kmh | 1.86mph
Gust Wind23.0kmh | 14.29mph11.23kmh | 6.98mph5.0kmh | 3.11mph
Sea Level PressureMaxAverageMin
Sea Level Pressure30.0mb5.09mb0.0mb
Olympia

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
May° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-05-0112 | 53.64 | 39.2716 | 3.7330.06 | 10180.2 | 0.01
2020-05-0210 | 50.08 | 46.4927 | 4.3529.88 | 101223.9 | 0.94
2020-05-0310 | 50.05 | 41.0809 | 5.5930.15 | 10217.1 | 0.28
2020-05-0413 | 55.44 | 39.2707 | 4.3530.18 | 10220.5 | 0.02
2020-05-0515 | 59.08 | 46.4764 | 2.4930.15 | 10214.5 | 0.18
2020-05-0612 | 53.65 | 41.07512 | 7.4630.3 | 10264.7 | 0.19
2020-05-0713 | 55.45 | 41.0708 | 4.9730.33 | 10270.0 | 0.0
2020-05-0820 | 68.07 | 44.6618 | 4.9730.09 | 10190.0 | 0.0
2020-05-0921 | 69.88 | 46.4566 | 3.7329.97 | 10150.0 | 0.0
2020-05-1022 | 71.610 | 50.0604 | 2.4929.85 | 10110.1 | 0.0
2020-05-1116 | 60.811 | 51.8787 | 4.3529.74 | 10074.3 | 0.17
2020-05-1212 | 53.610 | 50.0936 | 3.7329.71 | 100613.5 | 0.53
2020-05-1312 | 53.69 | 48.28810 | 6.2129.88 | 101213.7 | 0.54
2020-05-1412 | 53.610 | 50.0925 | 3.1129.97 | 101512.3 | 0.48
2020-05-1515 | 59.06 | 42.8715 | 3.1130.06 | 10180.3 | 0.01
2020-05-1610 | 50.09 | 48.2933 | 1.8629.85 | 10113.6 | 0.14
2020-05-1715 | 59.011 | 51.8865 | 3.1129.71 | 100630.0 | 1.18
2020-05-1815 | 59.09 | 48.2755 | 3.1129.8 | 10091.1 | 0.04
2020-05-1914 | 57.29 | 48.2768 | 4.9730.0 | 10160.0 | 0.0
2020-05-2012 | 53.68 | 46.48413 | 8.0830.03 | 10171.3 | 0.05
2020-05-2112 | 53.65 | 41.07315 | 9.3230.03 | 10174.0 | 0.16
2020-05-2211 | 51.86 | 42.87915 | 9.3230.03 | 10170.6 | 0.02
2020-05-2314 | 57.26 | 42.8697 | 4.3530.15 | 10210.0 | 0.0
2020-05-2416 | 60.87 | 44.6676 | 3.7330.12 | 10200.0 | 0.0
2020-05-2513 | 55.412 | 53.6946 | 3.7330.09 | 10195.6 | 0.22
2020-05-2618 | 64.410 | 50.0745 | 3.1130.09 | 10190.5 | 0.02
2020-05-2720 | 68.07 | 44.6604 | 2.4930.12 | 10200.0 | 0.0
2020-05-2822 | 71.65 | 41.0466 | 3.7330.03 | 10170.0 | 0.0
2020-05-2922 | 71.69 | 48.2575 | 3.1129.94 | 10140.0 | 0.0
2020-05-3011 | 51.89 | 48.2899 | 5.5929.77 | 100811.2 | 0.44
2020-05-3113 | 55.46 | 42.87314 | 8.730.03 | 101714.8 | 0.58

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