Castlewood, South Dakota, United States Climate

Weather: 11.09°C/51.96°F, Wind SW at 8.7 km/h, 68% Humidity, 0% Chance of rain

United States
(Photo by bert brrr on Unsplash)
Contents

Castlewood Climate Summary

Located at an elevation of 512.07 meters (1680.02 feet) above sea level, Castlewood has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 6.57ºC (43.83ºF) and it is -6.07% lower than United States’s averages. Castlewood typically receives about 26.31 millimeters (1.04 inches) of precipitation and has 34.61 rainy days (9.48% of the time) annually.

CountryUnited States
CitySouth Dakota
Longitude-97.0300678
Latitude44.7227424
Attitude/Elevation512.07m (1680.02ft)
Local timeTuesday 18:36
Annual high temperature9.75ºC (49.55ºF)
Annual low temperature1.35ºC (34.43ºF)
Average annual precip.26.31mm (1.04in)
Warmest monthAugust (26.34ºC / 79.41ºF)
Coldest MonthFebruary (-16.93ºC / 1.53ºF)
Wettest MonthJuly (57.57mm / 2.27in)
Driest MonthFebruary (7.77mm / 0.31in)
Number of days with rainfall (≥ 1.0 mm)34.61 days (9.48%)
Days with no rain330.39 days (90.52%)
Humidity77.24%

Climate Castlewood: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)3.0(37.4)3.0(37.4)13.0(55.4)26.0(78.8)33.0(91.4)32.0(89.6)33.0(91.4)36.0(96.8)34.0(93.2)28.0(82.4)22.0(71.6)9.0(48.2)36.0(96.8)
Average high °C (°F)-8.38(16.92)-9.06(15.69)0.94(33.69)8.36(47.05)17.88(64.18)23.94(75.09)26.22(79.2)26.34(79.41)21.88(71.38)9.16(48.49)2.74(36.93)-3.01(26.58)9.75(49.55)
Daily mean °C (°F)-11.01(12.18)-12.04(10.33)-1.57(29.17)5.24(41.43)14.56(58.21)20.89(69.6)22.88(73.18)22.17(71.91)17.64(63.75)5.76(42.37)-0.14(31.75)-5.59(21.94)6.57(43.83)
Average low °C (°F)-15.37(4.33)-16.93(1.53)-5.68(21.78)0.03(32.05)8.45(47.21)15.07(59.13)16.69(62.04)15.09(59.16)11.32(52.38)1.08(33.94)-4.2(24.44)-9.3(15.26)1.35(34.43)
Record low °C (°F)-37.0(-34.6)-32.0(-25.6)-28.0(-18.4)-16.0(3.2)-2.0(28.4)6.0(42.8)11.0(51.8)7.0(44.6)0.0(0)-19.0(-2.2)-17.0(1.4)-25.0(-13.0)-37.0(-34.6)
Average precipitation mm (inches)8.42(0.33)7.77(0.31)21.92(0.86)24.25(0.95)42.85(1.69)56.12(2.21)57.57(2.27)33.99(1.34)28.77(1.13)16.75(0.66)7.94(0.31)9.33(0.37)26.31(1.04)
Average precipitation days (≥ 1.0 mm)1.732.182.273.274.05.274.094.092.452.361.451.452.88
Average relative humidity (%)88.2388.1585.2372.2373.5279.4977.7871.3366.3768.2374.3182.0277.24
Mean monthly sunshine hours6.537.728.49.3711.7515.0114.2510.710.429.177.345.389.67

Climate Graph

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

Castlewood

Castlewood Temperature by Month

July
22.88°C | 73.18°F
August
22.17°C | 71.91°F
June
20.89°C | 69.6°F
September
17.64°C | 63.75°F
May
14.56°C | 58.21°F
October
5.76°C | 42.37°F
April
5.24°C | 41.43°F
November
-0.14°C | 31.75°F
March
-1.57°C | 29.17°F
December
-5.59°C | 21.94°F
January
-11.01°C | 12.18°F
February
-12.04°C | 10.33°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature2.0°C (35.6°F)-6.29°C (20.68°F)-20.0°C (-4.0°F)
Avg Temperature0.0°C (0°F)-8.32°C (17.02°F)-21.0°C (-5.8°F)
Min Temperature-2.0°C (28.4°F)-12.23°C (9.99°F)-25.0°C (-13.0°F)
Dew PointMaxAverageMin
Dew Point-2.0°C (28.4°F)-9.77°C (14.41°F)-21.0°C (-5.8°F)
PrecipitationMaxAverageMinSum
Precipitation17.1mm | 0.67in1.24mm | 0.05in0.0mm | 0in38.4mm | 1.51in
Snowdepth5.8mm | 0.23in0.4mm | 0.02in0.0mm | 0in12.500000000000002mm | 0.49in
WindMaxAverageMin
Wind38.0kmh | 23.61mph15.39kmh | 9.56mph6.0kmh | 3.73mph
Gust Wind57.0kmh | 35.42mph26.65kmh | 16.56mph12.0kmh | 7.46mph
Sea Level PressureMaxAverageMin
Sea Level Pressure17.1mb1.24mb0.0mb
Castlewood

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-12-01-8 | 17.6-8 | 17.69131 | 19.2630.0 | 10162.4 | 0.09
2019-12-02-7 | 19.4-11 | 12.27712 | 7.4630.09 | 10190.0 | 0.0
2019-12-03-2 | 28.4-4 | 24.88919 | 11.8129.8 | 10090.0 | 0.0
2019-12-04-4 | 24.8-5 | 23.09013 | 8.0829.88 | 10120.0 | 0.0
2019-12-05-6 | 21.2-8 | 17.69314 | 8.730.12 | 10200.0 | 0.0
2019-12-06-11 | 12.2-13 | 8.68613 | 8.0830.42 | 10300.0 | 0.0
2019-12-07-2 | 28.4-4 | 24.89316 | 9.9430.0 | 10160.0 | 0.0
2019-12-08-6 | 21.2-6 | 21.29417 | 10.5629.85 | 10110.2 | 0.01
2019-12-09-19 | -2.2-18 | -0.49518 | 11.1830.06 | 10183.2 | 0.13
2019-12-10-21 | -5.8-20 | -4.09512 | 7.4630.36 | 10280.3 | 0.01
2019-12-11-20 | -4.0-21 | -5.88710 | 6.2130.47 | 10320.0 | 0.0
2019-12-12-16 | 3.2-17 | 1.4948 | 4.9730.21 | 10230.7 | 0.03
2019-12-13-9 | 15.8-12 | 10.49414 | 8.730.0 | 10160.4 | 0.02
2019-12-14-20 | -4.0-20 | -4.09517 | 10.5630.21 | 10230.0 | 0.0
2019-12-15-14 | 6.8-17 | 1.4929 | 5.5930.15 | 10210.3 | 0.01
2019-12-16-10 | 14.0-11 | 12.29711 | 6.8430.24 | 10240.4 | 0.02
2019-12-17-12 | 10.4-14 | 6.89516 | 9.9430.3 | 10260.0 | 0.0
2019-12-18-10 | 14.0-13 | 8.68815 | 9.3230.21 | 10230.0 | 0.0
2019-12-19-5 | 23.0-8 | 17.68211 | 6.8430.09 | 10190.0 | 0.0
2019-12-20-10 | 14.0-10 | 14.09011 | 6.8430.21 | 10230.0 | 0.0
2019-12-21-1 | 30.2-4 | 24.88215 | 9.3230.12 | 10200.0 | 0.0
2019-12-220 | 32.0-4 | 24.87715 | 9.3229.97 | 10150.0 | 0.0
2019-12-23-2 | 28.4-4 | 24.8899 | 5.5930.06 | 10180.0 | 0.0
2019-12-24-2 | 28.4-4 | 24.8906 | 3.7329.91 | 10130.0 | 0.0
2019-12-25-2 | 28.4-3 | 26.69710 | 6.2129.83 | 10100.5 | 0.02
2019-12-26-8 | 17.6-8 | 17.69616 | 9.9430.06 | 10180.9 | 0.04
2019-12-27-7 | 19.4-9 | 15.88914 | 8.730.21 | 10230.1 | 0.0
2019-12-28-1 | 30.2-2 | 28.49615 | 9.3229.91 | 10137.6 | 0.3
2019-12-29-3 | 26.6-3 | 26.69538 | 23.6129.53 | 100017.1 | 0.67
2019-12-30-9 | 15.8-10 | 14.09135 | 21.7529.8 | 10093.9 | 0.15
2019-12-31-11 | 12.2-12 | 10.49017 | 10.5629.97 | 10150.4 | 0.02

Castlewood 3 Year Historical Weather Data

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