Ontario, Oregon, United States Climate

Weather: 11.12°C/52.02°F, Wind SW at 2.24 km/h, 78% Humidity, 0% Chance of rain

United States
(Photo by everett mcintire on Unsplash)
Contents

Ontario Climate Summary

Located at an elevation of 656.38 meters (2153.48 feet) above sea level, Ontario has a Mediterranean, hot summer climate (Classification: Csa). The district’s yearly temperature is 13.67ºC (56.61ºF) and it is 1.03% higher than United States’s averages. Ontario typically receives about 10.01 millimeters (0.39 inches) of precipitation and has 20.34 rainy days (5.57% of the time) annually.

CountryUnited States
CityOregon
Longitude-116.9629378
Latitude44.0265525
Attitude/Elevation656.38m (2153.48ft)
Local timeFriday 08:35
Annual high temperature17.42ºC (63.36ºF)
Annual low temperature6.68ºC (44.02ºF)
Average annual precip.10.01mm (0.39in)
Warmest monthAugust (34.25ºC / 93.65ºF)
Coldest MonthDecember (-3.09ºC / 26.44ºF)
Wettest MonthJanuary (21.64mm / 0.85in)
Driest MonthJuly (1.19mm / 0.05in)
Number of days with rainfall (≥ 1.0 mm)20.34 days (5.57%)
Days with no rain344.66 days (94.43%)
Humidity50.74%

Climate Ontario: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)11.0(51.8)16.0(60.8)19.0(66.2)29.0(84.2)32.0(89.6)33.0(91.4)40.0(104.0)43.0(109.4)40.0(104.0)31.0(87.8)20.0(68.0)11.0(51.8)43.0(109.4)
Average high °C (°F)3.83(38.89)5.39(41.7)11.54(52.77)16.86(62.35)22.62(72.72)25.79(78.42)33.59(92.46)34.25(93.65)27.51(81.52)16.49(61.68)8.69(47.64)2.47(36.45)17.42(63.36)
Daily mean °C (°F)1.65(34.97)2.69(36.84)8.08(46.54)13.24(55.83)18.88(65.98)21.94(71.49)28.53(83.35)28.84(83.91)22.52(72.54)12.37(54.27)5.14(41.25)0.13(32.23)13.67(56.61)
Average low °C (°F)-1.69(28.96)-1.44(29.41)2.72(36.9)6.26(43.27)10.4(50.72)12.74(54.93)17.09(62.76)17.89(64.2)12.98(55.36)5.83(42.49)0.51(32.92)-3.09(26.44)6.68(44.02)
Record low °C (°F)-9.0(15.8)-12.0(10.4)-6.0(21.2)0.0(0)1.0(33.8)5.0(41.0)9.0(48.2)9.0(48.2)2.0(35.6)-8.0(17.6)-9.0(15.8)-10.0(14.0)-12.0(10.4)
Average precipitation mm (inches)21.64(0.85)21.03(0.83)15.95(0.63)12.05(0.47)12.32(0.49)5.7(0.22)1.19(0.05)1.71(0.07)3.06(0.12)4.99(0.2)6.85(0.27)13.65(0.54)10.01(0.39)
Average precipitation days (≥ 1.0 mm)3.452.642.642.272.091.270.360.450.451.01.272.451.69
Average relative humidity (%)73.3362.4656.7251.9950.8944.5930.6727.734.5743.5657.2475.1650.74
Mean monthly sunshine hours6.768.7810.1810.3613.2114.0814.412.411.2510.389.176.7410.64

Climate Graph

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

Ontario

Ontario Temperature by Month

August
28.84°C | 83.91°F
July
28.53°C | 83.35°F
September
22.52°C | 72.54°F
June
21.94°C | 71.49°F
May
18.88°C | 65.98°F
April
13.24°C | 55.83°F
October
12.37°C | 54.27°F
March
8.08°C | 46.54°F
November
5.14°C | 41.25°F
February
2.69°C | 36.84°F
January
1.65°C | 34.97°F
December
0.13°C | 32.23°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature31.0°C (87.8°F)26.43°C (79.57°F)16.0°C (60.8°F)
Avg Temperature26.0°C (78.8°F)22.47°C (72.45°F)14.0°C (57.2°F)
Min Temperature17.0°C (62.6°F)12.3°C (54.14°F)5.0°C (41.0°F)
Dew PointMaxAverageMin
Dew Point12.0°C (53.6°F)5.6°C (42.08°F)-0.0°C (0°F)
PrecipitationMaxAverageMinSum
Precipitation4.0mm | 0.16in0.37mm | 0.01in0.0mm | 0in11.1mm | 0.44in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind21.0kmh | 13.05mph10.27kmh | 6.38mph5.0kmh | 3.11mph
Gust Wind29.0kmh | 18.02mph16.03kmh | 9.96mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure4.0mb0.37mb0.0mb
Ontario

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-06-0124 | 75.211 | 51.8526 | 3.7329.91 | 10134.0 | 0.16
2019-06-0226 | 78.810 | 50.0455 | 3.1129.85 | 10110.0 | 0.0
2019-06-0326 | 78.810 | 50.04410 | 6.2129.88 | 10120.1 | 0.0
2019-06-0425 | 77.04 | 39.2329 | 5.5929.97 | 10150.0 | 0.0
2019-06-0525 | 77.04 | 39.2328 | 4.9729.91 | 10130.0 | 0.0
2019-06-0618 | 64.49 | 48.26114 | 8.729.8 | 10093.5 | 0.14
2019-06-0714 | 57.21 | 33.84916 | 9.9430.0 | 10160.0 | 0.0
2019-06-0815 | 59.0-0 | 32.0449 | 5.5930.3 | 10260.0 | 0.0
2019-06-0919 | 66.2-0 | 32.0357 | 4.3530.36 | 10280.0 | 0.0
2019-06-1023 | 73.42 | 35.6315 | 3.1130.21 | 10230.0 | 0.0
2019-06-1126 | 78.87 | 44.6387 | 4.3530.15 | 10210.0 | 0.0
2019-06-1225 | 77.012 | 53.6547 | 4.3530.0 | 10161.0 | 0.04
2019-06-1324 | 75.212 | 53.6597 | 4.3529.85 | 10112.0 | 0.08
2019-06-1425 | 77.08 | 46.4458 | 4.9729.85 | 10110.4 | 0.02
2019-06-1525 | 77.04 | 39.23410 | 6.2129.91 | 10130.0 | 0.0
2019-06-1626 | 78.88 | 46.44012 | 7.4629.88 | 10120.0 | 0.0
2019-06-1726 | 78.88 | 46.44111 | 6.8429.91 | 10130.1 | 0.0
2019-06-1826 | 78.88 | 46.44112 | 7.4629.97 | 10150.0 | 0.0
2019-06-1922 | 71.61 | 33.83219 | 11.8129.94 | 10140.0 | 0.0
2019-06-2015 | 59.01 | 33.84621 | 13.0529.94 | 10140.0 | 0.0
2019-06-2117 | 62.63 | 37.44915 | 9.3230.03 | 10170.0 | 0.0
2019-06-2220 | 68.05 | 41.0507 | 4.3530.06 | 10180.0 | 0.0
2019-06-2322 | 71.64 | 39.24113 | 8.0829.97 | 10150.0 | 0.0
2019-06-2421 | 69.85 | 41.0437 | 4.3529.88 | 10120.0 | 0.0
2019-06-2522 | 71.66 | 42.84410 | 6.2129.8 | 10090.0 | 0.0
2019-06-2624 | 75.26 | 42.84213 | 8.0829.77 | 10080.0 | 0.0
2019-06-2722 | 71.64 | 39.24014 | 8.729.94 | 10140.0 | 0.0
2019-06-2821 | 69.84 | 39.2409 | 5.5930.03 | 10170.0 | 0.0
2019-06-2924 | 75.24 | 39.2397 | 4.3530.0 | 10160.0 | 0.0
2019-06-3026 | 78.87 | 44.64110 | 6.2129.97 | 10150.0 | 0.0

Ontario 3 Year Historical Weather Data

Nearby locations

Comments (0)

  • Latest first
  • Highest rated
Be the first to comment on this page