St. Peters, Missouri, United States Climate
Weather: 15.87°C/60.57°F, Wind SW at 1.79 km/h, 69% Humidity, 0% Chance of rain
(Photo by Danny Lines on Unsplash)
St. Peters Climate Summary
Located at an elevation of None meters (0 feet) above sea level, St. Peters has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 14.47ºC (58.05ºF) and it is 1.83% higher than United States’s averages. St. Peters typically receives about 33.84 millimeters (1.33 inches) of precipitation and has 42.38 rainy days (11.61% of the time) annually.
Country | United States |
City | Missouri |
Longitude | -90.6298922 |
Latitude | 38.7874699 |
Attitude/Elevation | Nonem (0ft) |
Local time | Thursday 06:19 |
Annual high temperature | 17.84ºC (64.11ºF) |
Annual low temperature | 9.42ºC (48.96ºF) |
Average annual precip. | 33.84mm (1.33in) |
Warmest month | July (30.61ºC / 87.1ºF) |
Coldest Month | January (-3.35ºC / 25.97ºF) |
Wettest Month | August (54.67mm / 2.15in) |
Driest Month | November (19.02mm / 0.75in) |
Number of days with rainfall (≥ 1.0 mm) | 42.38 days (11.61%) |
Days with no rain | 322.62 days (88.39%) |
Humidity | 72.41% |
Climate St. Peters: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 19.0(66.2) | 25.0(77.0) | 24.0(75.2) | 29.0(84.2) | 34.0(93.2) | 35.0(95.0) | 36.0(96.8) | 36.0(96.8) | 34.0(93.2) | 32.0(89.6) | 23.0(73.4) | 19.0(66.2) | 36.0(96.8) |
Average high °C (°F) | 3.39(38.1) | 5.79(42.42) | 11.03(51.85) | 16.49(61.68) | 24.6(76.28) | 29.32(84.78) | 30.61(87.1) | 29.4(84.92) | 27.67(81.81) | 18.03(64.45) | 10.39(50.7) | 7.34(45.21) | 17.84(64.11) |
Daily mean °C (°F) | 0.67(33.21) | 2.54(36.57) | 7.86(46.15) | 12.64(54.75) | 21.29(70.32) | 25.78(78.4) | 27.29(81.12) | 25.75(78.35) | 23.62(74.52) | 14.62(58.32) | 7.12(44.82) | 4.4(39.92) | 14.47(58.05) |
Average low °C (°F) | -3.35(25.97) | -1.85(28.67) | 3.19(37.74) | 6.83(44.29) | 15.61(60.1) | 19.8(67.64) | 21.72(71.1) | 20.26(68.47) | 18.02(64.44) | 9.55(49.19) | 2.8(37.04) | 0.47(32.85) | 9.42(48.96) |
Record low °C (°F) | -21.0(-5.8) | -14.0(6.8) | -15.0(5.0) | -6.0(21.2) | 3.0(37.4) | 11.0(51.8) | 17.0(62.6) | 14.0(57.2) | 7.0(44.6) | -2.0(28.4) | -13.0(8.6) | -10.0(14.0) | -21.0(-5.8) |
Average precipitation mm (inches) | 29.17(1.15) | 30.73(1.21) | 31.0(1.22) | 32.31(1.27) | 41.67(1.64) | 47.3(1.86) | 43.59(1.72) | 54.67(2.15) | 27.54(1.08) | 27.57(1.09) | 19.02(0.75) | 21.5(0.85) | 33.84(1.33) |
Average precipitation days (≥ 1.0 mm) | 2.09 | 3.09 | 3.36 | 3.64 | 4.82 | 4.91 | 4.55 | 4.64 | 3.91 | 2.91 | 2.55 | 1.91 | 3.53 |
Average relative humidity (%) | 73.56 | 71.69 | 70.57 | 68.89 | 74.88 | 73.48 | 75.92 | 75.83 | 72.6 | 67.74 | 71.02 | 72.77 | 72.41 |
Mean monthly sunshine hours | 6.99 | 8.07 | 8.99 | 9.46 | 12.43 | 13.71 | 13.35 | 10.92 | 10.73 | 9.45 | 7.05 | 6.78 | 9.83 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of St. Peters in recent years.
St. Peters Temperature by Month
July | 27.29°C | 81.12°F | |
June | 25.78°C | 78.4°F | |
August | 25.75°C | 78.35°F | |
September | 23.62°C | 74.52°F | |
May | 21.29°C | 70.32°F | |
October | 14.62°C | 58.32°F | |
April | 12.64°C | 54.75°F | |
March | 7.86°C | 46.15°F | |
November | 7.12°C | 44.82°F | |
December | 4.4°C | 39.92°F | |
February | 2.54°C | 36.57°F | |
January | 0.67°C | 33.21°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 35.0°C (95.0°F) | 29.03°C (84.25°F) | 19.0°C (66.2°F) | |
Avg Temperature | 30.0°C (86.0°F) | 25.13°C (77.23°F) | 18.0°C (64.4°F) | |
Min Temperature | 25.0°C (77.0°F) | 19.47°C (67.05°F) | 13.0°C (55.4°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 22.0°C (71.6°F) | 18.07°C (64.53°F) | 12.0°C (53.6°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 43.5mm | 1.71in | 4.31mm | 0.17in | 0.0mm | 0in | 129.2mm | 5.09in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 26.0kmh | 16.16mph | 12.43kmh | 7.72mph | 6.0kmh | 3.73mph | |
Gust Wind | 37.0kmh | 22.99mph | 18.87kmh | 11.73mph | 9.0kmh | 5.59mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 43.5mb | 4.31mb | 0.0mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
June | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2020-06-01 | 23 | 73.4 | 15 | 59.0 | 68 | 14 | 8.7 | 30.15 | 1021 | 0.0 | 0.0 |
2020-06-02 | 25 | 77.0 | 17 | 62.6 | 67 | 15 | 9.32 | 30.0 | 1016 | 0.0 | 0.0 |
2020-06-03 | 26 | 78.8 | 20 | 68.0 | 77 | 12 | 7.46 | 29.88 | 1012 | 2.7 | 0.11 |
2020-06-04 | 28 | 82.4 | 22 | 71.6 | 76 | 8 | 4.97 | 29.77 | 1008 | 3.8 | 0.15 |
2020-06-05 | 30 | 86.0 | 22 | 71.6 | 73 | 8 | 4.97 | 29.8 | 1009 | 10.6 | 0.42 |
2020-06-06 | 26 | 78.8 | 21 | 69.8 | 78 | 14 | 8.7 | 29.97 | 1015 | 6.6 | 0.26 |
2020-06-07 | 26 | 78.8 | 19 | 66.2 | 69 | 14 | 8.7 | 29.94 | 1014 | 0.1 | 0.0 |
2020-06-08 | 26 | 78.8 | 18 | 64.4 | 65 | 14 | 8.7 | 29.88 | 1012 | 0.0 | 0.0 |
2020-06-09 | 25 | 77.0 | 21 | 69.8 | 83 | 26 | 16.16 | 29.5 | 999 | 43.5 | 1.71 |
2020-06-10 | 18 | 64.4 | 13 | 55.4 | 67 | 23 | 14.29 | 29.68 | 1005 | 0.1 | 0.0 |
2020-06-11 | 22 | 71.6 | 14 | 57.2 | 73 | 11 | 6.84 | 30.15 | 1021 | 0.1 | 0.0 |
2020-06-12 | 25 | 77.0 | 17 | 62.6 | 72 | 8 | 4.97 | 30.24 | 1024 | 0.2 | 0.01 |
2020-06-13 | 22 | 71.6 | 15 | 59.0 | 69 | 12 | 7.46 | 30.21 | 1023 | 0.0 | 0.0 |
2020-06-14 | 22 | 71.6 | 16 | 60.8 | 73 | 15 | 9.32 | 30.18 | 1022 | 0.7 | 0.03 |
2020-06-15 | 21 | 69.8 | 12 | 53.6 | 59 | 12 | 7.46 | 30.21 | 1023 | 0.4 | 0.02 |
2020-06-16 | 23 | 73.4 | 14 | 57.2 | 62 | 9 | 5.59 | 30.21 | 1023 | 0.0 | 0.0 |
2020-06-17 | 25 | 77.0 | 16 | 60.8 | 64 | 10 | 6.21 | 30.12 | 1020 | 0.0 | 0.0 |
2020-06-18 | 26 | 78.8 | 16 | 60.8 | 62 | 7 | 4.35 | 30.0 | 1016 | 0.0 | 0.0 |
2020-06-19 | 26 | 78.8 | 19 | 66.2 | 70 | 10 | 6.21 | 29.97 | 1015 | 0.3 | 0.01 |
2020-06-20 | 27 | 80.6 | 19 | 66.2 | 70 | 15 | 9.32 | 29.91 | 1013 | 1.3 | 0.05 |
2020-06-21 | 27 | 80.6 | 21 | 69.8 | 79 | 10 | 6.21 | 29.85 | 1011 | 11.1 | 0.44 |
2020-06-22 | 26 | 78.8 | 20 | 68.0 | 76 | 14 | 8.7 | 29.8 | 1009 | 1.6 | 0.06 |
2020-06-23 | 22 | 71.6 | 16 | 60.8 | 76 | 16 | 9.94 | 29.83 | 1010 | 0.3 | 0.01 |
2020-06-24 | 22 | 71.6 | 16 | 60.8 | 76 | 9 | 5.59 | 29.88 | 1012 | 0.1 | 0.0 |
2020-06-25 | 26 | 78.8 | 17 | 62.6 | 68 | 6 | 3.73 | 29.94 | 1014 | 0.0 | 0.0 |
2020-06-26 | 28 | 82.4 | 20 | 68.0 | 69 | 13 | 8.08 | 29.94 | 1014 | 0.0 | 0.0 |
2020-06-27 | 26 | 78.8 | 21 | 69.8 | 78 | 17 | 10.56 | 29.83 | 1010 | 2.2 | 0.09 |
2020-06-28 | 28 | 82.4 | 22 | 71.6 | 75 | 12 | 7.46 | 29.8 | 1009 | 15.8 | 0.62 |
2020-06-29 | 30 | 86.0 | 21 | 69.8 | 68 | 13 | 8.08 | 29.83 | 1010 | 1.7 | 0.07 |
2020-06-30 | 27 | 80.6 | 22 | 71.6 | 84 | 6 | 3.73 | 29.77 | 1008 | 26.0 | 1.02 |
St. Peters 3 Year Historical Weather Data
Nearby locations
- O'Fallon 6.60 km ( 4.10 mi)
- Chesterfield 14.55 km ( 9.04 mi)
- Maryland Heights 19.25 km ( 11.96 mi)
- Wentzville 19.56 km ( 12.15 mi)
- St. Ann 21.86 km ( 13.58 mi)
- Ballwin 22.57 km ( 14.02 mi)
- Hazelwood 22.57 km ( 14.02 mi)
- Florissant 26.70 km ( 16.59 mi)
- Brentwood 30.85 km ( 19.17 mi)
- Black Jack 31.51 km ( 19.58 mi)
- Eureka 31.63 km ( 19.65 mi)
- Webster Groves 32.10 km ( 19.95 mi)
- Troy 37.16 km ( 23.09 mi)
- Concord 38.64 km ( 24.01 mi)
- Mehlville 40.92 km ( 25.42 mi)
- St. Louis 41.47 km ( 25.77 mi)
- Barnhart 53.34 km ( 33.15 mi)
- Bonne Terre 96.17 km ( 59.76 mi)
- Farmington 113.21 km ( 70.34 mi)
- Mexico 117.06 km ( 72.74 mi)
- Jefferson City 136.34 km ( 84.71 mi)
- Moberly 171.38 km ( 106.49 mi)
- Boonville 184.54 km ( 114.67 mi)
- Poplar Bluff 226.33 km ( 140.64 mi)
- Charleston 235.79 km ( 146.51 mi)
- Nixa 303.90 km ( 188.83 mi)
- Battlefield 304.03 km ( 188.91 mi)
- Blue Springs 317.77 km ( 197.45 mi)
- Harrisonville 323.74 km ( 201.16 mi)
- Lee's Summit 326.00 km ( 202.57 mi)
- Branson 329.68 km ( 204.85 mi)
- Independence 329.92 km ( 205.00 mi)
- Liberty 332.07 km ( 206.34 mi)
- Raytown 333.45 km ( 207.20 mi)
- Kansas City 344.05 km ( 213.78 mi)
- St. Joseph 379.73 km ( 235.95 mi)
- Carl Junction 389.20 km ( 241.83 mi)
- Joplin 390.18 km ( 242.45 mi)
- Neosho 391.92 km ( 243.53 mi)
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