Decorah, Iowa, United States Climate
Weather: -1.49°C/29.32°F, Wind SW at 0 km/h, 74% Humidity, 0% Chance of rain
(Photo by Austin Goode on Unsplash)
Decorah Climate Summary
Located at an elevation of None meters (0 feet) above sea level, Decorah has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 7.95ºC (46.31ºF) and it is -4.69% lower than United States’s averages. Decorah typically receives about 41.24 millimeters (1.62 inches) of precipitation and has 43.64 rainy days (11.96% of the time) annually.
Country | United States |
City | Iowa |
Longitude | -91.7857092 |
Latitude | 43.3033056 |
Attitude/Elevation | Nonem (0ft) |
Local time | Friday 09:46 |
Annual high temperature | 10.84ºC (51.51ºF) |
Annual low temperature | 3.18ºC (37.72ºF) |
Average annual precip. | 41.24mm (1.62in) |
Warmest month | July (25.59ºC / 78.06ºF) |
Coldest Month | February (-12.29ºC / 9.88ºF) |
Wettest Month | June (84.42mm / 3.32in) |
Driest Month | January (18.05mm / 0.71in) |
Number of days with rainfall (≥ 1.0 mm) | 43.64 days (11.96%) |
Days with no rain | 321.36 days (88.04%) |
Humidity | 81.59% |
Climate Decorah: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 7.0(44.6) | 10.0(50.0) | 17.0(62.6) | 26.0(78.8) | 32.0(89.6) | 31.0(87.8) | 31.0(87.8) | 30.0(86.0) | 29.0(84.2) | 26.0(78.8) | 20.0(68.0) | 9.0(48.2) | 32.0(89.6) |
Average high °C (°F) | -5.51(22.08) | -4.88(23.22) | 4.41(39.94) | 9.48(49.06) | 18.33(64.99) | 23.49(74.28) | 25.59(78.06) | 24.33(75.79) | 20.87(69.57) | 11.04(51.87) | 3.64(38.55) | -0.73(30.69) | 10.84(51.51) |
Daily mean °C (°F) | -7.85(17.87) | -7.75(18.05) | 1.34(34.41) | 6.2(43.16) | 15.29(59.52) | 20.62(69.12) | 22.83(73.09) | 21.22(70.2) | 17.56(63.61) | 7.89(46.2) | 1.06(33.91) | -3.0(26.6) | 7.95(46.31) |
Average low °C (°F) | -11.58(11.16) | -12.29(9.88) | -3.09(26.44) | 0.78(33.4) | 9.73(49.51) | 15.21(59.38) | 17.42(63.36) | 15.66(60.19) | 12.24(54.03) | 3.24(37.83) | -2.79(26.98) | -6.41(20.46) | 3.18(37.72) |
Record low °C (°F) | -34.0(-29.2) | -27.0(-16.6) | -25.0(-13.0) | -12.0(10.4) | -3.0(26.6) | 7.0(44.6) | 12.0(53.6) | 10.0(50.0) | 1.0(33.8) | -8.0(17.6) | -16.0(3.2) | -19.0(-2.2) | -34.0(-29.2) |
Average precipitation mm (inches) | 18.05(0.71) | 25.02(0.99) | 22.41(0.88) | 43.97(1.73) | 66.12(2.6) | 84.42(3.32) | 54.83(2.16) | 45.72(1.8) | 51.41(2.02) | 39.35(1.55) | 25.38(1.0) | 18.22(0.72) | 41.24(1.62) |
Average precipitation days (≥ 1.0 mm) | 2.64 | 3.09 | 2.73 | 3.55 | 5.36 | 5.36 | 5.09 | 4.55 | 3.82 | 3.18 | 2.45 | 1.82 | 3.64 |
Average relative humidity (%) | 83.97 | 87.09 | 76.65 | 77.47 | 82.02 | 85.27 | 86.7 | 84.65 | 82.88 | 73.87 | 76.59 | 81.88 | 81.59 |
Mean monthly sunshine hours | 6.44 | 7.62 | 9.08 | 9.17 | 12.09 | 12.78 | 13.35 | 10.77 | 9.94 | 8.98 | 6.5 | 6.4 | 9.43 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Decorah in recent years.
Decorah Temperature by Month
July | 22.83°C | 73.09°F | |
August | 21.22°C | 70.2°F | |
June | 20.62°C | 69.12°F | |
September | 17.56°C | 63.61°F | |
May | 15.29°C | 59.52°F | |
October | 7.89°C | 46.2°F | |
April | 6.2°C | 43.16°F | |
March | 1.34°C | 34.41°F | |
November | 1.06°C | 33.91°F | |
December | -3.0°C | 26.6°F | |
February | -7.75°C | 18.05°F | |
January | -7.85°C | 17.87°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 10.0°C (50.0°F) | 4.52°C (40.14°F) | -4.0°C (24.8°F) | |
Avg Temperature | 6.0°C (42.8°F) | 1.32°C (34.38°F) | -7.0°C (19.4°F) | |
Min Temperature | 1.0°C (33.8°F) | -2.94°C (26.71°F) | -10.0°C (14.0°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 0.0°C (0°F) | -4.61°C (23.7°F) | -10.0°C (14.0°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 20.9mm | 0.82in | 2.49mm | 0.1in | 0.0mm | 0in | 77.1mm | 3.04in |
Snowdepth | 10.4mm | 0.41in | 0.88mm | 0.03in | 0.0mm | 0in | 27.2mm | 1.07in |
Wind | Max | Average | Min | |
Wind | 32.0kmh | 19.88mph | 15.52kmh | 9.64mph | 4.0kmh | 2.49mph | |
Gust Wind | 45.0kmh | 27.96mph | 22.58kmh | 14.03mph | 8.0kmh | 4.97mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 20.9mb | 2.49mb | 0.0mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
March | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2018-03-01 | 3 | 37.4 | -1 | 30.2 | 82 | 15 | 9.32 | 30.09 | 1019 | 0.0 | 0.0 |
2018-03-02 | 3 | 37.4 | -4 | 24.8 | 70 | 8 | 4.97 | 30.42 | 1030 | 0.0 | 0.0 |
2018-03-03 | 5 | 41.0 | -6 | 21.2 | 51 | 23 | 14.29 | 30.42 | 1030 | 0.0 | 0.0 |
2018-03-04 | 5 | 41.0 | -5 | 23.0 | 51 | 26 | 16.16 | 30.27 | 1025 | 0.1 | 0.0 |
2018-03-05 | -0 | 32.0 | -4 | 24.8 | 75 | 32 | 19.88 | 29.91 | 1013 | 20.2 | 0.8 |
2018-03-06 | -1 | 30.2 | -3 | 26.6 | 95 | 16 | 9.94 | 29.77 | 1008 | 9.7 | 0.38 |
2018-03-07 | -5 | 23.0 | -7 | 19.4 | 86 | 15 | 9.32 | 30.09 | 1019 | 1.4 | 0.06 |
2018-03-08 | -7 | 19.4 | -9 | 15.8 | 88 | 12 | 7.46 | 30.15 | 1021 | 0.2 | 0.01 |
2018-03-09 | -4 | 24.8 | -8 | 17.6 | 83 | 4 | 2.49 | 30.09 | 1019 | 0.0 | 0.0 |
2018-03-10 | -1 | 30.2 | -5 | 23.0 | 80 | 7 | 4.35 | 30.09 | 1019 | 0.2 | 0.01 |
2018-03-11 | 1 | 33.8 | -1 | 30.2 | 90 | 8 | 4.97 | 30.24 | 1024 | 1.5 | 0.06 |
2018-03-12 | -1 | 30.2 | -4 | 24.8 | 82 | 19 | 11.81 | 30.27 | 1025 | 0.3 | 0.01 |
2018-03-13 | -2 | 28.4 | -6 | 21.2 | 77 | 19 | 11.81 | 30.33 | 1027 | 0.0 | 0.0 |
2018-03-14 | 1 | 33.8 | -4 | 24.8 | 79 | 16 | 9.94 | 30.06 | 1018 | 0.0 | 0.0 |
2018-03-15 | 1 | 33.8 | -3 | 26.6 | 80 | 13 | 8.08 | 29.97 | 1015 | 0.0 | 0.0 |
2018-03-16 | 0 | 32.0 | -9 | 15.8 | 56 | 19 | 11.81 | 30.12 | 1020 | 0.0 | 0.0 |
2018-03-17 | 3 | 37.4 | -6 | 21.2 | 59 | 11 | 6.84 | 30.03 | 1017 | 0.5 | 0.02 |
2018-03-18 | 6 | 42.8 | -2 | 28.4 | 67 | 6 | 3.73 | 30.03 | 1017 | 0.0 | 0.0 |
2018-03-19 | 5 | 41.0 | -2 | 28.4 | 72 | 17 | 10.56 | 29.97 | 1015 | 0.0 | 0.0 |
2018-03-20 | 0 | 32.0 | -10 | 14.0 | 50 | 14 | 8.7 | 30.06 | 1018 | 0.1 | 0.0 |
2018-03-21 | 1 | 33.8 | -9 | 15.8 | 53 | 9 | 5.59 | 30.21 | 1023 | 0.1 | 0.0 |
2018-03-22 | 4 | 39.2 | -4 | 24.8 | 68 | 8 | 4.97 | 30.36 | 1028 | 0.0 | 0.0 |
2018-03-23 | 3 | 37.4 | -5 | 23.0 | 64 | 17 | 10.56 | 30.33 | 1027 | 0.0 | 0.0 |
2018-03-24 | 0 | 32.0 | -4 | 24.8 | 77 | 23 | 14.29 | 30.24 | 1024 | 20.9 | 0.82 |
2018-03-25 | 2 | 35.6 | -7 | 19.4 | 61 | 19 | 11.81 | 30.33 | 1027 | 0.0 | 0.0 |
2018-03-26 | 3 | 37.4 | -3 | 26.6 | 71 | 17 | 10.56 | 30.15 | 1021 | 11.5 | 0.45 |
2018-03-27 | 4 | 39.2 | 0 | 32.0 | 86 | 14 | 8.7 | 30.06 | 1018 | 7.9 | 0.31 |
2018-03-28 | 5 | 41.0 | -1 | 30.2 | 76 | 11 | 6.84 | 29.97 | 1015 | 0.0 | 0.0 |
2018-03-29 | 2 | 35.6 | -3 | 26.6 | 70 | 19 | 11.81 | 30.06 | 1018 | 0.0 | 0.0 |
2018-03-30 | 3 | 37.4 | -5 | 23.0 | 63 | 13 | 8.08 | 30.21 | 1023 | 0.1 | 0.0 |
2018-03-31 | 2 | 35.6 | -3 | 26.6 | 68 | 31 | 19.26 | 29.97 | 1015 | 2.4 | 0.09 |
Decorah 3 Year Historical Weather Data
Nearby locations
- Charles City 76.74 km ( 47.68 mi)
- Waverly 84.73 km ( 52.65 mi)
- Manchester 94.68 km ( 58.83 mi)
- Allison 102.47 km ( 63.67 mi)
- Mason City 116.17 km ( 72.19 mi)
- Dubuque 127.63 km ( 79.30 mi)
- Vinton 127.92 km ( 79.49 mi)
- Ackley 132.67 km ( 82.44 mi)
- Anamosa 138.93 km ( 86.33 mi)
- Alexander 148.42 km ( 92.23 mi)
- Iowa Falls 148.85 km ( 92.49 mi)
- Marshalltown 166.92 km ( 103.72 mi)
- North Liberty 174.33 km ( 108.32 mi)
- Coralville 180.74 km ( 112.31 mi)
- Iowa City 183.62 km ( 114.10 mi)
- Newton 206.18 km ( 128.11 mi)
- Ames 207.09 km ( 128.68 mi)
- Clinton 208.44 km ( 129.52 mi)
- Ainsworth 224.74 km ( 139.65 mi)
- Altoona 230.84 km ( 143.44 mi)
- Des Moines 243.40 km ( 151.24 mi)
- Grimes 243.70 km ( 151.43 mi)
- Clive 249.48 km ( 155.02 mi)
- Perry 250.59 km ( 155.71 mi)
- Ackworth 256.10 km ( 159.13 mi)
- Ottumwa 259.22 km ( 161.07 mi)
- Adel 262.45 km ( 163.08 mi)
- Albert City 264.34 km ( 164.25 mi)
- Albia 266.35 km ( 165.50 mi)
- Burlington 282.74 km ( 175.69 mi)
- Storm Lake 288.15 km ( 179.05 mi)
- Fort Madison 299.51 km ( 186.11 mi)
- Adair 308.92 km ( 191.96 mi)
- Denison 325.51 km ( 202.26 mi)
- Orange City 349.03 km ( 216.88 mi)
- Sioux Center 357.67 km ( 222.25 mi)
- Sioux City 387.72 km ( 240.91 mi)
- Council Bluffs 405.38 km ( 251.89 mi)
- Glenwood 411.86 km ( 255.92 mi)
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