Monmouth, Oregon, United States Climate

Weather: 5.76°C/42.37°F, Wind SW at 1.54 km/h, 76% Humidity, 0% Chance of rain

United States
(Photo by everett mcintire on Unsplash)
Contents

Monmouth Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Monmouth has a Mediterranean, warm summer climate (Classification: Csb). The district’s yearly temperature is 13.11ºC (55.6ºF) and it is 0.47% higher than United States’s averages. Monmouth typically receives about 16.42 millimeters (0.65 inches) of precipitation and has 34.55 rainy days (9.47% of the time) annually.

CountryUnited States
CityOregon
Longitude-123.2339888
Latitude44.8484524
Attitude/ElevationNonem (0ft)
Local timeWednesday 13:11
Annual high temperature16.9ºC (62.42ºF)
Annual low temperature6.16ºC (43.09ºF)
Average annual precip.16.42mm (0.65in)
Warmest monthAugust (28.51ºC / 83.32ºF)
Coldest MonthFebruary (0.49ºC / 32.88ºF)
Wettest MonthJanuary (36.71mm / 1.45in)
Driest MonthAugust (1.35mm / 0.05in)
Number of days with rainfall (≥ 1.0 mm)34.55 days (9.47%)
Days with no rain330.45 days (90.53%)
Humidity77.74%

Climate Monmouth: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)15.0(59.0)15.0(59.0)21.0(69.8)27.0(80.6)30.0(86.0)35.0(95.0)37.0(98.6)37.0(98.6)35.0(95.0)32.0(89.6)20.0(68.0)13.0(55.4)37.0(98.6)
Average high °C (°F)8.94(48.09)8.18(46.72)11.55(52.79)14.94(58.89)20.16(68.29)22.18(71.92)26.99(80.58)28.51(83.32)23.94(75.09)17.27(63.09)11.78(53.2)8.31(46.96)16.9(62.42)
Daily mean °C (°F)6.47(43.65)5.22(41.4)7.72(45.9)11.51(52.72)16.13(61.03)18.36(65.05)22.4(72.32)23.03(73.45)19.02(66.24)13.18(55.72)8.51(47.32)5.72(42.3)13.11(55.6)
Average low °C (°F)2.39(36.3)0.49(32.88)1.46(34.63)4.72(40.5)7.3(45.14)8.71(47.68)11.9(53.42)12.82(55.08)11.12(52.02)7.01(44.62)3.93(39.07)2.12(35.82)6.16(43.09)
Record low °C (°F)-5.0(23.0)-8.0(17.6)-5.0(23.0)0.0(0)1.0(33.8)3.0(37.4)6.0(42.8)8.0(46.4)2.0(35.6)-3.0(26.6)-4.0(24.8)-4.0(24.8)-8.0(17.6)
Average precipitation mm (inches)36.71(1.45)22.85(0.9)17.72(0.7)21.94(0.86)12.52(0.49)7.94(0.31)1.56(0.06)1.35(0.05)10.33(0.41)12.86(0.51)20.62(0.81)30.66(1.21)16.42(0.65)
Average precipitation days (≥ 1.0 mm)5.734.183.643.732.361.820.450.552.272.272.914.642.88
Average relative humidity (%)87.4185.2981.3580.5477.2974.1467.9465.0471.3172.6281.2488.7677.74
Mean monthly sunshine hours6.297.949.359.2512.7914.5714.4111.3410.669.716.816.099.93

Climate Graph

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

Monmouth

Monmouth Temperature by Month

August
23.03°C | 73.45°F
July
22.4°C | 72.32°F
September
19.02°C | 66.24°F
June
18.36°C | 65.05°F
May
16.13°C | 61.03°F
October
13.18°C | 55.72°F
April
11.51°C | 52.72°F
November
8.51°C | 47.32°F
March
7.72°C | 45.9°F
January
6.47°C | 43.65°F
December
5.72°C | 42.3°F
February
5.22°C | 41.4°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature33.0°C (91.4°F)23.4°C (74.12°F)18.0°C (64.4°F)
Avg Temperature25.0°C (77.0°F)18.33°C (64.99°F)15.0°C (59.0°F)
Min Temperature13.0°C (55.4°F)9.57°C (49.23°F)7.0°C (44.6°F)
Dew PointMaxAverageMin
Dew Point12.0°C (53.6°F)9.13°C (48.43°F)6.0°C (42.8°F)
PrecipitationMaxAverageMinSum
Precipitation3.6mm | 0.14in0.63mm | 0.02in0.0mm | 0in18.9mm | 0.74in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind12.0kmh | 7.46mph6.37kmh | 3.96mph3.0kmh | 1.86mph
Gust Wind18.0kmh | 11.18mph9.67kmh | 6.01mph4.0kmh | 2.49mph
Sea Level PressureMaxAverageMin
Sea Level Pressure3.6mb0.63mb0.0mb
Monmouth

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-09-0119 | 66.29 | 48.2687 | 4.3530.12 | 10200.0 | 0.0
2018-09-0221 | 69.89 | 48.2627 | 4.3530.06 | 10180.0 | 0.0
2018-09-0320 | 68.010 | 50.0668 | 4.9730.09 | 10190.0 | 0.0
2018-09-0421 | 69.87 | 44.6567 | 4.3530.03 | 10170.0 | 0.0
2018-09-0525 | 77.010 | 50.0564 | 2.4929.94 | 10140.0 | 0.0
2018-09-0623 | 73.411 | 51.8647 | 4.3530.09 | 10190.0 | 0.0
2018-09-0721 | 69.89 | 48.2657 | 4.3530.09 | 10190.0 | 0.0
2018-09-0819 | 66.211 | 51.8716 | 3.7330.09 | 10190.3 | 0.01
2018-09-0919 | 66.210 | 50.0706 | 3.7330.03 | 10170.0 | 0.0
2018-09-1018 | 64.411 | 51.8748 | 4.9730.03 | 10171.2 | 0.05
2018-09-1116 | 60.810 | 50.0828 | 4.9730.0 | 10163.2 | 0.13
2018-09-1215 | 59.010 | 50.0856 | 3.7329.94 | 10143.6 | 0.14
2018-09-1315 | 59.09 | 48.2828 | 4.9730.0 | 10161.3 | 0.05
2018-09-1417 | 62.68 | 46.4754 | 2.4929.97 | 10150.4 | 0.02
2018-09-1516 | 60.88 | 46.4768 | 4.9729.91 | 10131.0 | 0.04
2018-09-1615 | 59.09 | 48.27911 | 6.8430.0 | 10162.9 | 0.11
2018-09-1715 | 59.06 | 42.8707 | 4.3530.09 | 10190.0 | 0.0
2018-09-1816 | 60.87 | 44.6695 | 3.1130.09 | 10190.0 | 0.0
2018-09-1917 | 62.67 | 44.6685 | 3.1130.12 | 10200.0 | 0.0
2018-09-2018 | 64.49 | 48.2703 | 1.8630.12 | 10200.0 | 0.0
2018-09-2119 | 66.29 | 48.2695 | 3.1130.0 | 10160.0 | 0.0
2018-09-2216 | 60.811 | 51.87912 | 7.4630.03 | 10171.5 | 0.06
2018-09-2316 | 60.87 | 44.6715 | 3.1130.18 | 10220.0 | 0.0
2018-09-2416 | 60.87 | 44.6688 | 4.9730.18 | 10220.0 | 0.0
2018-09-2518 | 64.46 | 42.8578 | 4.9730.15 | 10210.0 | 0.0
2018-09-2621 | 69.88 | 46.4545 | 3.1130.09 | 10190.0 | 0.0
2018-09-2723 | 73.411 | 51.8603 | 1.8629.94 | 10140.0 | 0.0
2018-09-2823 | 73.412 | 53.6613 | 1.8629.8 | 10090.0 | 0.0
2018-09-2916 | 60.811 | 51.8835 | 3.1129.8 | 10091.6 | 0.06
2018-09-3016 | 60.812 | 53.6855 | 3.1129.85 | 10111.9 | 0.07

Monmouth 3 Year Historical Weather Data

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