St. Joseph, Missouri, United States Climate

Weather: 27.78°C/82.0°F, Wind SW at 8.75 km/h, 47% Humidity, 0.12% Chance of rain

St. Joseph Climate Summary

Located at an elevation of 270.16 meters (886.35 feet) above sea level, St. Joseph has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 12.75ºC (54.95ºF) and it is 0.11% higher than United States’s averages. St. Joseph typically receives about 35.12 millimeters (1.38 inches) of precipitation and has 39.27 rainy days (10.76% of the time) annually.

CountryUnited States
CityMissouri
Longitude-94.846681
Latitude39.7674578
Attitude/Elevation270.16m (886.35ft)
Local timeTuesday 14:15
Annual high temperature16.27ºC (61.29ºF)
Annual low temperature7.45ºC (45.41ºF)
Average annual precip.35.12mm (1.38in)
Warmest monthJuly (29.58ºC / 85.24ºF)
Coldest MonthJanuary (-6.23ºC / 20.79ºF)
Wettest MonthAugust (61.91mm / 2.44in)
Driest MonthFebruary (10.68mm / 0.42in)
Number of days with rainfall (≥ 1.0 mm)39.27 days (10.76%)
Days with no rain325.73 days (89.24%)
Humidity74.38%

Climate St. Joseph: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)14.0(57.2)20.0(68.0)23.0(73.4)27.0(80.6)34.0(93.2)36.0(96.8)36.0(96.8)36.0(96.8)32.0(89.6)30.0(86.0)22.0(71.6)16.0(60.8)36.0(96.8)
Average high °C (°F)1.06(33.91)2.48(36.46)10.28(50.5)15.64(60.15)22.76(72.97)28.32(82.98)29.58(85.24)28.24(82.83)25.26(77.47)16.22(61.2)9.62(49.32)5.74(42.33)16.27(61.29)
Daily mean °C (°F)-2.0(28.4)-0.89(30.4)6.86(44.35)11.74(53.13)19.46(67.03)25.0(77.0)26.14(79.05)24.53(76.15)21.43(70.57)12.3(54.14)5.94(42.69)2.44(36.39)12.75(54.95)
Average low °C (°F)-6.23(20.79)-5.26(22.53)1.96(35.53)5.2(41.36)13.77(56.79)19.1(66.38)20.06(68.11)18.53(65.35)15.96(60.73)6.91(44.44)1.01(33.82)-1.63(29.07)7.45(45.41)
Record low °C (°F)-24.0(-11.2)-15.0(5.0)-21.0(-5.8)-8.0(17.6)2.0(35.6)11.0(51.8)14.0(57.2)12.0(53.6)6.0(42.8)-5.0(23.0)-14.0(6.8)-10.0(14.0)-24.0(-11.2)
Average precipitation mm (inches)17.68(0.7)10.68(0.42)32.94(1.3)23.44(0.92)57.05(2.25)51.98(2.05)49.95(1.97)61.91(2.44)48.84(1.92)33.56(1.32)13.03(0.51)20.39(0.8)35.12(1.38)
Average precipitation days (≥ 1.0 mm)2.182.03.03.095.364.454.554.273.913.091.821.553.27
Average relative humidity (%)77.0672.6870.7468.9878.9878.5879.3179.8378.2668.5668.4471.1274.38
Mean monthly sunshine hours7.878.759.110.0110.7813.3811.5810.6710.39.68.47.759.85

Climate Graph

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

St. Joseph

St. Joseph Temperature by Month

July
26.14°C | 79.05°F
June
25.0°C | 77.0°F
August
24.53°C | 76.15°F
September
21.43°C | 70.57°F
May
19.46°C | 67.03°F
October
12.3°C | 54.14°F
April
11.74°C | 53.13°F
March
6.86°C | 44.35°F
November
5.94°C | 42.69°F
December
2.44°C | 36.39°F
February
-0.89°C | 30.4°F
January
-2.0°C | 28.4°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature36.0°C (96.8°F)29.81°C (85.66°F)20.0°C (68.0°F)
Avg Temperature31.0°C (87.8°F)25.94°C (78.69°F)19.0°C (66.2°F)
Min Temperature26.0°C (78.8°F)19.42°C (66.96°F)13.0°C (55.4°F)
Dew PointMaxAverageMin
Dew Point22.0°C (71.6°F)18.84°C (65.91°F)15.0°C (59.0°F)
PrecipitationMaxAverageMinSum
Precipitation65.4mm | 2.57in9.35mm | 0.37in0.0mm | 0in289.7mm | 11.41in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind29.0kmh | 18.02mph12.19kmh | 7.57mph4.0kmh | 2.49mph
Gust Wind42.0kmh | 26.1mph19.61kmh | 12.19mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure65.4mb9.35mb0.0mb
St. Joseph

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-08-0126 | 78.815 | 59.0627 | 4.3529.97 | 10150.0 | 0.0
2018-08-0227 | 80.616 | 60.8619 | 5.5929.97 | 10150.9 | 0.04
2018-08-0328 | 82.417 | 62.65716 | 9.9429.97 | 10150.0 | 0.0
2018-08-0427 | 80.617 | 62.66118 | 11.1829.94 | 10141.1 | 0.04
2018-08-0530 | 86.018 | 64.45519 | 11.8129.94 | 10142.6 | 0.1
2018-08-0631 | 87.820 | 68.05611 | 6.8429.94 | 10140.3 | 0.01
2018-08-0726 | 78.820 | 68.0809 | 5.5929.94 | 101419.1 | 0.75
2018-08-0828 | 82.419 | 66.2694 | 2.4929.97 | 10151.1 | 0.04
2018-08-0929 | 84.218 | 64.4615 | 3.1129.94 | 10140.0 | 0.0
2018-08-1028 | 82.418 | 64.4659 | 5.5929.97 | 10151.5 | 0.06
2018-08-1128 | 82.418 | 64.4667 | 4.3530.0 | 10160.0 | 0.0
2018-08-1228 | 82.417 | 62.66112 | 7.4630.06 | 10180.0 | 0.0
2018-08-1329 | 84.219 | 66.26711 | 6.8429.97 | 10151.2 | 0.05
2018-08-1423 | 73.421 | 69.8906 | 3.7329.85 | 101165.4 | 2.57
2018-08-1524 | 75.221 | 69.8886 | 3.7329.83 | 101011.2 | 0.44
2018-08-1626 | 78.821 | 69.8837 | 4.3529.91 | 101311.7 | 0.46
2018-08-1725 | 77.019 | 66.2799 | 5.5930.0 | 10163.6 | 0.14
2018-08-1827 | 80.620 | 68.0775 | 3.1130.0 | 10160.5 | 0.02
2018-08-1923 | 73.420 | 68.09111 | 6.8429.85 | 101150.2 | 1.98
2018-08-2019 | 66.218 | 64.49422 | 13.6729.71 | 100612.7 | 0.5
2018-08-2122 | 71.618 | 64.48614 | 8.730.06 | 10180.2 | 0.01
2018-08-2221 | 69.815 | 59.0775 | 3.1130.21 | 10230.0 | 0.0
2018-08-2321 | 69.816 | 60.88314 | 8.730.03 | 10172.1 | 0.08
2018-08-2427 | 80.622 | 71.68314 | 8.729.77 | 100824.0 | 0.94
2018-08-2528 | 82.421 | 69.87711 | 6.8429.88 | 10120.8 | 0.03
2018-08-2628 | 82.422 | 71.67321 | 13.0529.88 | 10120.0 | 0.0
2018-08-2729 | 84.221 | 69.86529 | 18.0229.74 | 10073.6 | 0.14
2018-08-2828 | 82.421 | 69.87320 | 12.4329.8 | 100919.4 | 0.76
2018-08-2920 | 68.015 | 59.08114 | 8.730.06 | 10189.5 | 0.37
2018-08-3023 | 73.419 | 66.28913 | 8.0830.03 | 10178.3 | 0.33
2018-08-3125 | 77.022 | 71.68820 | 12.4329.85 | 101138.7 | 1.52

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