The Dalles, Oregon, United States Climate

Weather: 8.78°C/47.8°F, Wind SW at 1.54 km/h, 86% Humidity, 0% Chance of rain

United States
(Photo by Dan Meyers on Unsplash)
Contents

The Dalles Climate Summary

Located at an elevation of 81.35 meters (266.9 feet) above sea level, The Dalles has a Mediterranean, warm summer climate (Classification: Csb). The district’s yearly temperature is 11.74ºC (53.13ºF) and it is -0.9% lower than United States’s averages. The Dalles typically receives about 19.58 millimeters (0.77 inches) of precipitation and has 31.36 rainy days (8.59% of the time) annually.

CountryUnited States
CityOregon
Longitude-121.1786823
Latitude45.5945645
Attitude/Elevation81.35m (266.9ft)
Local timeFriday 08:20
Annual high temperature16.32ºC (61.38ºF)
Annual low temperature3.29ºC (37.92ºF)
Average annual precip.19.58mm (0.77in)
Warmest monthAugust (29.32ºC / 84.78ºF)
Coldest MonthFebruary (-3.78ºC / 25.2ºF)
Wettest MonthJanuary (53.85mm / 2.12in)
Driest MonthJuly (0.97mm / 0.04in)
Number of days with rainfall (≥ 1.0 mm)31.36 days (8.59%)
Days with no rain333.64 days (91.41%)
Humidity67.37%

Climate The Dalles: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)16.0(60.8)16.0(60.8)17.0(62.6)26.0(78.8)30.0(86.0)32.0(89.6)39.0(102.2)41.0(105.8)34.0(93.2)29.0(84.2)18.0(64.4)14.0(57.2)41.0(105.8)
Average high °C (°F)6.57(43.83)6.2(43.16)9.55(49.19)14.8(58.64)21.35(70.43)23.47(74.25)28.78(83.8)29.32(84.78)23.93(75.07)16.01(60.82)10.06(50.11)5.8(42.44)16.32(61.38)
Daily mean °C (°F)3.25(37.85)2.51(36.52)5.26(41.47)10.41(50.74)16.52(61.74)18.69(65.64)23.27(73.89)23.19(73.74)18.21(64.78)11.1(51.98)5.97(42.75)2.49(36.48)11.74(53.13)
Average low °C (°F)-2.95(26.69)-3.78(25.2)-1.98(28.44)1.93(35.47)6.19(43.14)7.84(46.11)11.67(53.01)12.22(54.0)9.23(48.61)3.34(38.01)-0.57(30.97)-3.67(25.39)3.29(37.92)
Record low °C (°F)-16.0(3.2)-17.0(1.4)-11.0(12.2)-5.0(23.0)-2.0(28.4)1.0(33.8)4.0(39.2)3.0(37.4)-2.0(28.4)-7.0(19.4)-10.0(14.0)-12.0(10.4)-17.0(1.4)
Average precipitation mm (inches)53.85(2.12)30.83(1.21)20.81(0.82)18.23(0.72)13.05(0.51)4.44(0.17)0.97(0.04)4.39(0.17)7.98(0.31)19.03(0.75)25.44(1.0)35.91(1.41)19.58(0.77)
Average precipitation days (≥ 1.0 mm)5.363.552.913.02.361.180.360.641.822.363.274.552.61
Average relative humidity (%)84.5179.9976.7268.5263.1758.3350.249.6757.4661.3274.2284.3867.37
Mean monthly sunshine hours6.68.7310.0110.8913.6614.1514.412.5511.279.817.226.6110.49

Climate Graph

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

The Dalles

The Dalles Temperature by Month

July
23.27°C | 73.89°F
August
23.19°C | 73.74°F
June
18.69°C | 65.64°F
September
18.21°C | 64.78°F
May
16.52°C | 61.74°F
October
11.1°C | 51.98°F
April
10.41°C | 50.74°F
November
5.97°C | 42.75°F
March
5.26°C | 41.47°F
January
3.25°C | 37.85°F
February
2.51°C | 36.52°F
December
2.49°C | 36.48°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature39.0°C (102.2°F)32.13°C (89.83°F)20.0°C (68.0°F)
Avg Temperature33.0°C (91.4°F)26.32°C (79.38°F)15.0°C (59.0°F)
Min Temperature20.0°C (68.0°F)13.0°C (55.4°F)6.0°C (42.8°F)
Dew PointMaxAverageMin
Dew Point10.0°C (50.0°F)6.32°C (43.38°F)2.0°C (35.6°F)
PrecipitationMaxAverageMinSum
Precipitation0.7mm | 0.03in0.02mm | 0.0in0.0mm | 0in0.7mm | 0.03in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind22.0kmh | 13.67mph11.1kmh | 6.9mph5.0kmh | 3.11mph
Gust Wind28.0kmh | 17.4mph16.23kmh | 10.08mph8.0kmh | 4.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure0.7mb0.02mb0.0mb
The Dalles

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
July° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-07-0121 | 69.86 | 42.85518 | 11.1830.12 | 10200.0 | 0.0
2018-07-0215 | 59.03 | 37.45822 | 13.6730.15 | 10210.0 | 0.0
2018-07-0320 | 68.04 | 39.2517 | 4.3530.06 | 10180.0 | 0.0
2018-07-0423 | 73.45 | 41.04114 | 8.729.94 | 10140.0 | 0.0
2018-07-0528 | 82.46 | 42.83811 | 6.8430.0 | 10160.0 | 0.0
2018-07-0624 | 75.210 | 50.05612 | 7.4630.09 | 10190.7 | 0.03
2018-07-0724 | 75.28 | 46.4549 | 5.5930.12 | 10200.0 | 0.0
2018-07-0826 | 78.86 | 42.8428 | 4.9730.0 | 10160.0 | 0.0
2018-07-0923 | 73.47 | 44.65212 | 7.4630.03 | 10170.0 | 0.0
2018-07-1020 | 68.07 | 44.65714 | 8.730.15 | 10210.0 | 0.0
2018-07-1124 | 75.27 | 44.6495 | 3.1130.09 | 10190.0 | 0.0
2018-07-1229 | 84.27 | 44.6345 | 3.1130.0 | 10160.0 | 0.0
2018-07-1331 | 87.88 | 46.43412 | 7.4629.97 | 10150.0 | 0.0
2018-07-1427 | 80.65 | 41.0338 | 4.9730.03 | 10170.0 | 0.0
2018-07-1531 | 87.82 | 35.6236 | 3.7329.97 | 10150.0 | 0.0
2018-07-1631 | 87.88 | 46.43410 | 6.2129.94 | 10140.0 | 0.0
2018-07-1729 | 84.27 | 44.63614 | 8.729.97 | 10150.0 | 0.0
2018-07-1825 | 77.09 | 48.24916 | 9.9430.06 | 10180.0 | 0.0
2018-07-1922 | 71.66 | 42.85016 | 9.9430.03 | 10170.0 | 0.0
2018-07-2024 | 75.25 | 41.04614 | 8.730.03 | 10170.0 | 0.0
2018-07-2122 | 71.65 | 41.04712 | 7.4630.06 | 10180.0 | 0.0
2018-07-2225 | 77.05 | 41.0377 | 4.3530.12 | 10200.0 | 0.0
2018-07-2330 | 86.04 | 39.2287 | 4.3530.06 | 10180.0 | 0.0
2018-07-2430 | 86.06 | 42.83210 | 6.2130.03 | 10170.0 | 0.0
2018-07-2531 | 87.85 | 41.03010 | 6.2130.09 | 10190.0 | 0.0
2018-07-2630 | 86.06 | 42.83312 | 7.4630.03 | 10170.0 | 0.0
2018-07-2729 | 84.27 | 44.63612 | 7.4629.97 | 10150.0 | 0.0
2018-07-2828 | 82.48 | 46.44211 | 6.8429.97 | 10150.0 | 0.0
2018-07-2932 | 89.67 | 44.6318 | 4.9730.0 | 10160.0 | 0.0
2018-07-3033 | 91.47 | 44.6288 | 4.9729.97 | 10150.0 | 0.0
2018-07-3129 | 84.210 | 50.04314 | 8.729.94 | 10140.0 | 0.0

The Dalles 3 Year Historical Weather Data

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