Fort Madison, Iowa, United States Climate

Weather: 12.05°C/53.69°F, Wind SW at 4.12 km/h, 47% Humidity, 0% Chance of rain

United States
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Contents

Fort Madison Climate Summary

Located at an elevation of 159.93 meters (524.7 feet) above sea level, Fort Madison has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 11.68ºC (53.02ºF) and it is -0.96% lower than United States’s averages. Fort Madison typically receives about 19.93 millimeters (0.78 inches) of precipitation and has 36.46 rainy days (9.99% of the time) annually.

CountryUnited States
CityIowa
Longitude-91.314535
Latitude40.6297634
Attitude/Elevation159.93m (524.7ft)
Local timeThursday 14:59
Annual high temperature14.77ºC (58.59ºF)
Annual low temperature6.87ºC (44.37ºF)
Average annual precip.19.93mm (0.78in)
Warmest monthJuly (27.83ºC / 82.09ºF)
Coldest MonthJanuary (-7.38ºC / 18.72ºF)
Wettest MonthMay (37.46mm / 1.47in)
Driest MonthDecember (9.31mm / 0.37in)
Number of days with rainfall (≥ 1.0 mm)36.46 days (9.99%)
Days with no rain328.54 days (90.01%)
Humidity76.45%

Climate Fort Madison: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)16.0(60.8)17.0(62.6)21.0(69.8)26.0(78.8)34.0(93.2)32.0(89.6)33.0(91.4)34.0(93.2)32.0(89.6)30.0(86.0)21.0(69.8)16.0(60.8)34.0(93.2)
Average high °C (°F)-0.85(30.47)0.81(33.46)8.44(47.19)13.63(56.53)21.83(71.29)26.44(79.59)27.83(82.09)27.32(81.18)24.56(76.21)15.15(59.27)7.68(45.82)4.38(39.88)14.77(58.59)
Daily mean °C (°F)-3.47(25.75)-1.88(28.62)5.32(41.58)10.18(50.32)18.75(65.75)23.4(74.12)24.95(76.91)23.85(74.93)20.91(69.64)11.87(53.37)4.66(40.39)1.6(34.88)11.68(53.02)
Average low °C (°F)-7.38(18.72)-5.98(21.24)0.85(33.53)4.78(40.6)13.3(55.94)17.9(64.22)19.58(67.24)18.23(64.81)15.31(59.56)7.23(45.01)0.53(32.95)-1.92(28.54)6.87(44.37)
Record low °C (°F)-29.0(-20.2)-18.0(-0.4)-18.0(-0.4)-8.0(17.6)1.0(33.8)10.0(50.0)13.0(55.4)12.0(53.6)5.0(41.0)-3.0(26.6)-14.0(6.8)-13.0(8.6)-29.0(-20.2)
Average precipitation mm (inches)14.95(0.59)17.58(0.69)20.89(0.82)16.34(0.64)37.46(1.47)29.85(1.18)25.14(0.99)18.75(0.74)25.61(1.01)13.17(0.52)10.05(0.4)9.31(0.37)19.93(0.78)
Average precipitation days (≥ 1.0 mm)2.092.362.553.05.094.184.093.03.552.822.181.553.04
Average relative humidity (%)80.3976.270.3171.1679.3381.384.2380.1778.469.6872.8773.3576.45
Mean monthly sunshine hours6.818.249.269.4812.2613.5713.4410.910.399.527.257.129.85

Climate Graph

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

Fort Madison

Fort Madison Temperature by Month

July
24.95°C | 76.91°F
August
23.85°C | 74.93°F
June
23.4°C | 74.12°F
September
20.91°C | 69.64°F
May
18.75°C | 65.75°F
October
11.87°C | 53.37°F
April
10.18°C | 50.32°F
March
5.32°C | 41.58°F
November
4.66°C | 40.39°F
December
1.6°C | 34.88°F
February
-1.88°C | 28.62°F
January
-3.47°C | 25.75°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature16.0°C (60.8°F)5.19°C (41.34°F)-4.0°C (24.8°F)
Avg Temperature12.0°C (53.6°F)2.29°C (36.12°F)-6.0°C (21.2°F)
Min Temperature8.0°C (46.4°F)-1.48°C (29.34°F)-8.0°C (17.6°F)
Dew PointMaxAverageMin
Dew Point9.0°C (48.2°F)-1.94°C (28.51°F)-14.0°C (6.8°F)
PrecipitationMaxAverageMinSum
Precipitation13.3mm | 0.52in0.75mm | 0.03in0.0mm | 0in23.3mm | 0.92in
Snowdepth2.6mm | 0.1in0.14mm | 0.01in0.0mm | 0in4.3999999999999995mm | 0.17in
WindMaxAverageMin
Wind30.0kmh | 18.64mph16.65kmh | 10.35mph7.0kmh | 4.35mph
Gust Wind43.0kmh | 26.72mph26.13kmh | 16.24mph12.0kmh | 7.46mph
Sea Level PressureMaxAverageMin
Sea Level Pressure13.3mb0.75mb0.0mb
Fort Madison

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-12-012 | 35.6-0 | 32.08630 | 18.6429.56 | 10011.1 | 0.04
2019-12-02-1 | 30.2-5 | 23.07617 | 10.5630.09 | 10190.5 | 0.02
2019-12-034 | 39.2-2 | 28.46916 | 9.9429.85 | 10110.0 | 0.0
2019-12-044 | 39.2-0 | 32.07816 | 9.9429.88 | 10120.0 | 0.0
2019-12-056 | 42.81 | 33.8807 | 4.3530.0 | 10160.0 | 0.0
2019-12-062 | 35.6-2 | 28.47617 | 10.5630.27 | 10250.0 | 0.0
2019-12-072 | 35.6-3 | 26.67313 | 8.0830.3 | 10260.0 | 0.0
2019-12-087 | 44.62 | 35.68019 | 11.8129.88 | 10120.1 | 0.0
2019-12-093 | 37.4-0 | 32.07919 | 11.8129.71 | 10060.4 | 0.02
2019-12-10-5 | 23.0-14 | 6.85115 | 9.3230.27 | 10250.0 | 0.0
2019-12-11-3 | 26.6-11 | 12.2579 | 5.5930.42 | 10300.0 | 0.0
2019-12-125 | 41.0-3 | 26.66320 | 12.4330.18 | 10220.0 | 0.0
2019-12-133 | 37.4-1 | 30.27811 | 6.8429.94 | 10140.0 | 0.0
2019-12-14-2 | 28.4-7 | 19.47020 | 12.4329.88 | 10120.2 | 0.01
2019-12-15-6 | 21.2-12 | 10.46411 | 6.8430.12 | 10203.1 | 0.12
2019-12-16-4 | 24.8-6 | 21.28915 | 9.3230.18 | 10220.7 | 0.03
2019-12-17-4 | 24.8-6 | 21.28916 | 9.9430.24 | 10240.0 | 0.0
2019-12-18-6 | 21.2-9 | 15.87811 | 6.8430.33 | 10270.0 | 0.0
2019-12-191 | 33.8-3 | 26.68518 | 11.1830.27 | 10250.0 | 0.0
2019-12-202 | 35.6-0 | 32.08614 | 8.730.36 | 10280.0 | 0.0
2019-12-213 | 37.41 | 33.88813 | 8.0830.33 | 10270.0 | 0.0
2019-12-225 | 41.01 | 33.88117 | 10.5630.21 | 10230.0 | 0.0
2019-12-236 | 42.82 | 35.67614 | 8.730.09 | 10190.0 | 0.0
2019-12-249 | 48.25 | 41.08017 | 10.5629.97 | 10150.0 | 0.0
2019-12-2512 | 53.69 | 48.28319 | 11.8129.83 | 10100.0 | 0.0
2019-12-269 | 48.25 | 41.07717 | 10.5629.97 | 10150.0 | 0.0
2019-12-272 | 35.6-3 | 26.6739 | 5.5930.27 | 10250.0 | 0.0
2019-12-287 | 44.65 | 41.08824 | 14.9129.94 | 101413.3 | 0.52
2019-12-299 | 48.27 | 44.68122 | 13.6729.53 | 10003.7 | 0.15
2019-12-30-1 | 30.2-6 | 21.27026 | 16.1629.65 | 10040.2 | 0.01
2019-12-31-0 | 32.0-5 | 23.07424 | 14.9129.88 | 10120.0 | 0.0

Fort Madison 3 Year Historical Weather Data

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