St. Ann, Missouri, United States Climate

Weather: 13.57°C/56.43°F, Wind SW at 0.89 km/h, 56% Humidity, 0% Chance of rain

United States
(Photo by Danny Lines on Unsplash)
Contents

St. Ann Climate Summary

Located at an elevation of 180.95 meters (593.67 feet) above sea level, St. Ann has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 14.75ºC (58.55ºF) and it is 2.11% higher than United States’s averages. St. Ann typically receives about 41.91 millimeters (1.65 inches) of precipitation and has 44.37 rainy days (12.16% of the time) annually.

CountryUnited States
CityMissouri
Longitude-90.3889622
Latitude38.7309378
Attitude/Elevation180.95m (593.67ft)
Local timeFriday 04:32
Annual high temperature17.96ºC (64.33ºF)
Annual low temperature9.99ºC (49.98ºF)
Average annual precip.41.91mm (1.65in)
Warmest monthJuly (30.86ºC / 87.55ºF)
Coldest MonthJanuary (-3.18ºC / 26.28ºF)
Wettest MonthAugust (61.4mm / 2.42in)
Driest MonthNovember (25.95mm / 1.02in)
Number of days with rainfall (≥ 1.0 mm)44.37 days (12.16%)
Days with no rain320.63 days (87.84%)
Humidity69.81%

Climate St. Ann: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)18.0(64.4)25.0(77.0)25.0(77.0)29.0(84.2)34.0(93.2)35.0(95.0)36.0(96.8)36.0(96.8)34.0(93.2)33.0(91.4)23.0(73.4)19.0(66.2)36.0(96.8)
Average high °C (°F)3.39(38.1)5.88(42.58)11.17(52.11)16.57(61.83)24.91(76.84)29.61(85.3)30.86(87.55)29.59(85.26)27.82(82.08)18.23(64.81)10.34(50.61)7.2(44.96)17.96(64.33)
Daily mean °C (°F)0.76(33.37)2.81(37.06)7.97(46.35)12.89(55.2)21.59(70.86)26.24(79.23)27.68(81.82)26.17(79.11)23.94(75.09)14.97(58.95)7.44(45.39)4.52(40.14)14.75(58.55)
Average low °C (°F)-3.18(26.28)-1.46(29.37)3.56(38.41)7.38(45.28)16.15(61.07)20.61(69.1)22.42(72.36)20.98(69.76)18.79(65.82)10.32(50.58)3.34(38.01)0.95(33.71)9.99(49.98)
Record low °C (°F)-21.0(-5.8)-13.0(8.6)-15.0(5.0)-5.0(23.0)4.0(39.2)12.0(53.6)17.0(62.6)16.0(60.8)9.0(48.2)-1.0(30.2)-13.0(8.6)-10.0(14.0)-21.0(-5.8)
Average precipitation mm (inches)35.19(1.39)37.88(1.49)38.91(1.53)46.02(1.81)50.75(2.0)57.97(2.28)52.95(2.08)61.4(2.42)32.37(1.27)36.35(1.43)25.95(1.02)27.15(1.07)41.91(1.65)
Average precipitation days (≥ 1.0 mm)2.453.273.734.184.734.914.914.733.732.912.642.183.7
Average relative humidity (%)71.7270.1868.666.2771.1168.9972.4573.169.7665.5768.6471.369.81
Mean monthly sunshine hours6.898.128.969.5612.5513.7213.3510.7610.639.547.086.699.82

Climate Graph

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

St. Ann

St. Ann Temperature by Month

July
27.68°C | 81.82°F
June
26.24°C | 79.23°F
August
26.17°C | 79.11°F
September
23.94°C | 75.09°F
May
21.59°C | 70.86°F
October
14.97°C | 58.95°F
April
12.89°C | 55.2°F
March
7.97°C | 46.35°F
November
7.44°C | 45.39°F
December
4.52°C | 40.14°F
February
2.81°C | 37.06°F
January
0.76°C | 33.37°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature29.0°C (84.2°F)19.3°C (66.74°F)5.0°C (41.0°F)
Avg Temperature23.0°C (73.4°F)15.33°C (59.59°F)4.0°C (39.2°F)
Min Temperature16.0°C (60.8°F)9.2°C (48.56°F)-1.0°C (30.2°F)
Dew PointMaxAverageMin
Dew Point15.0°C (59.0°F)7.87°C (46.17°F)-4.0°C (24.8°F)
PrecipitationMaxAverageMinSum
Precipitation32.3mm | 1.27in5.03mm | 0.2in0.0mm | 0in151.0mm | 5.94in
Snowdepth3.6mm | 0.14in0.12mm | 0.0in0.0mm | 0in3.6mm | 0.14in
WindMaxAverageMin
Wind25.0kmh | 15.53mph14.6kmh | 9.07mph6.0kmh | 3.73mph
Gust Wind33.0kmh | 20.51mph20.93kmh | 13.01mph8.0kmh | 4.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure32.3mb5.03mb0.0mb
St. Ann

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-04-017 | 44.6-4 | 24.85110 | 6.2130.33 | 10270.0 | 0.0
2019-04-0211 | 51.82 | 35.66012 | 7.4630.12 | 10200.0 | 0.0
2019-04-0313 | 55.44 | 39.26110 | 6.2130.21 | 10230.0 | 0.0
2019-04-0411 | 51.89 | 48.28611 | 6.8430.09 | 101912.9 | 0.51
2019-04-0513 | 55.49 | 48.2846 | 3.7330.06 | 10180.7 | 0.03
2019-04-0616 | 60.810 | 50.07710 | 6.2130.06 | 10180.0 | 0.0
2019-04-0721 | 69.815 | 59.07714 | 8.729.88 | 10127.3 | 0.29
2019-04-0820 | 68.013 | 55.4699 | 5.5929.88 | 10122.7 | 0.11
2019-04-0919 | 66.25 | 41.0459 | 5.5929.88 | 10120.0 | 0.0
2019-04-1019 | 66.27 | 44.65217 | 10.5629.74 | 10070.0 | 0.0
2019-04-1121 | 69.812 | 53.66422 | 13.6729.53 | 10005.9 | 0.23
2019-04-1211 | 51.8-0 | 32.05120 | 12.4329.88 | 10121.5 | 0.06
2019-04-1311 | 51.80 | 32.05312 | 7.4630.06 | 10183.8 | 0.15
2019-04-144 | 39.22 | 35.68222 | 13.6729.77 | 100821.8 | 0.86
2019-04-1512 | 53.64 | 39.26911 | 6.8430.03 | 10170.0 | 0.0
2019-04-1621 | 69.812 | 53.66618 | 11.1829.91 | 10130.0 | 0.0
2019-04-1723 | 73.414 | 57.26719 | 11.8129.8 | 10090.0 | 0.0
2019-04-1812 | 53.611 | 51.88420 | 12.4329.71 | 100632.3 | 1.27
2019-04-1910 | 50.03 | 37.46825 | 15.5329.83 | 10102.5 | 0.1
2019-04-2014 | 57.22 | 35.65017 | 10.5629.88 | 10120.0 | 0.0
2019-04-2120 | 68.09 | 48.25512 | 7.4629.97 | 10150.0 | 0.0
2019-04-2223 | 73.414 | 57.26318 | 11.1829.97 | 10153.8 | 0.15
2019-04-2317 | 62.613 | 55.47811 | 6.8430.0 | 10165.3 | 0.21
2019-04-2416 | 60.813 | 55.4899 | 5.5929.88 | 10126.3 | 0.25
2019-04-2516 | 60.813 | 55.48910 | 6.2129.77 | 100812.8 | 0.5
2019-04-2615 | 59.05 | 41.05921 | 13.0529.97 | 10150.3 | 0.01
2019-04-2717 | 62.68 | 46.46318 | 11.1829.8 | 10091.5 | 0.06
2019-04-2810 | 50.04 | 39.26918 | 11.1830.09 | 10191.0 | 0.04
2019-04-2918 | 64.412 | 53.68015 | 9.3230.0 | 10162.7 | 0.11
2019-04-3019 | 66.215 | 59.08812 | 7.4630.0 | 101625.9 | 1.02

St. Ann 3 Year Historical Weather Data

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