Clayton, Delaware, United States Climate

Weather: 13.67°C/56.61°F, Wind SW at 6.03 km/h, 42% Humidity, 0% Chance of rain

United States
(Photo by Clay Banks on Unsplash)
Contents

Clayton Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Clayton has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 14.76ºC (58.57ºF) and it is 2.12% higher than United States’s averages. Clayton typically receives about 56.19 millimeters (2.21 inches) of precipitation and has 47.91 rainy days (13.13% of the time) annually.

CountryUnited States
CityDelaware
Longitude-75.6343727
Latitude39.2906671
Attitude/ElevationNonem (0ft)
Local timeSaturday 00:14
Annual high temperature17.61ºC (63.7ºF)
Annual low temperature9.96ºC (49.93ºF)
Average annual precip.56.19mm (2.21in)
Warmest monthJuly (29.94ºC / 85.89ºF)
Coldest MonthJanuary (-1.77ºC / 28.81ºF)
Wettest MonthAugust (82.74mm / 3.26in)
Driest MonthJanuary (33.82mm / 1.33in)
Number of days with rainfall (≥ 1.0 mm)47.91 days (13.13%)
Days with no rain317.09000000000003 days (86.87%)
Humidity73.09%

Climate Clayton: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)19.0(66.2)24.0(75.2)23.0(73.4)27.0(80.6)32.0(89.6)34.0(93.2)35.0(95.0)34.0(93.2)35.0(95.0)33.0(91.4)23.0(73.4)18.0(64.4)35.0(95.0)
Average high °C (°F)4.98(40.96)8.32(46.98)10.39(50.7)16.28(61.3)22.32(72.18)26.76(80.17)29.94(85.89)28.73(83.71)25.32(77.58)19.27(66.69)11.63(52.93)7.38(45.28)17.61(63.7)
Daily mean °C (°F)2.47(36.45)5.53(41.95)7.33(45.19)13.01(55.42)19.25(66.65)23.82(74.88)27.02(80.64)25.8(78.44)22.41(72.34)16.47(61.65)8.92(48.06)5.05(41.09)14.76(58.57)
Average low °C (°F)-1.77(28.81)1.12(34.02)2.49(36.48)7.52(45.54)13.56(56.41)18.13(64.63)21.34(70.41)21.05(69.89)17.81(64.06)11.99(53.58)4.76(40.57)1.53(34.75)9.96(49.93)
Record low °C (°F)-16.0(3.2)-12.0(10.4)-7.0(19.4)-1.0(30.2)3.0(37.4)10.0(50.0)14.0(57.2)16.0(60.8)9.0(48.2)2.0(35.6)-5.0(23.0)-6.0(21.2)-16.0(3.2)
Average precipitation mm (inches)33.82(1.33)51.52(2.03)46.01(1.81)40.12(1.58)59.35(2.34)64.89(2.55)76.86(3.03)82.74(3.26)53.96(2.12)50.8(2.0)48.95(1.93)65.31(2.57)56.19(2.21)
Average precipitation days (≥ 1.0 mm)2.643.913.273.365.275.05.185.914.553.552.452.823.99
Average relative humidity (%)69.3471.2768.2866.7975.5273.9775.6779.1778.1774.5969.9274.3573.09
Mean monthly sunshine hours7.738.579.729.5912.1113.2613.3810.3810.059.417.426.489.84

Climate Graph

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

Clayton

Clayton Temperature by Month

July
27.02°C | 80.64°F
August
25.8°C | 78.44°F
June
23.82°C | 74.88°F
September
22.41°C | 72.34°F
May
19.25°C | 66.65°F
October
16.47°C | 61.65°F
April
13.01°C | 55.42°F
November
8.92°C | 48.06°F
March
7.33°C | 45.19°F
February
5.53°C | 41.95°F
December
5.05°C | 41.09°F
January
2.47°C | 36.45°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature31.0°C (87.8°F)26.07°C (78.93°F)16.0°C (60.8°F)
Avg Temperature28.0°C (82.4°F)23.13°C (73.63°F)15.0°C (59.0°F)
Min Temperature23.0°C (73.4°F)18.27°C (64.89°F)10.0°C (50.0°F)
Dew PointMaxAverageMin
Dew Point22.0°C (71.6°F)16.73°C (62.11°F)6.0°C (42.8°F)
PrecipitationMaxAverageMinSum
Precipitation45.4mm | 1.79in6.29mm | 0.25in0.0mm | 0in188.6mm | 7.43in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind20.0kmh | 12.43mph14.33kmh | 8.9mph8.0kmh | 4.97mph
Gust Wind31.0kmh | 19.26mph22.53kmh | 14.0mph14.0kmh | 8.7mph
Sea Level PressureMaxAverageMin
Sea Level Pressure45.4mb6.29mb0.0mb
Clayton

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-06-0116 | 60.86 | 42.85515 | 9.3230.18 | 10220.0 | 0.0
2020-06-0215 | 59.010 | 50.07511 | 6.8430.03 | 10170.3 | 0.01
2020-06-0325 | 77.017 | 62.67418 | 11.1829.77 | 10080.8 | 0.03
2020-06-0427 | 80.620 | 68.07514 | 8.729.8 | 10097.1 | 0.28
2020-06-0525 | 77.020 | 68.08415 | 9.3229.88 | 101245.4 | 1.79
2020-06-0626 | 78.821 | 69.87913 | 8.0829.77 | 10089.7 | 0.38
2020-06-0721 | 69.812 | 53.66319 | 11.8129.88 | 10120.0 | 0.0
2020-06-0820 | 68.011 | 51.86011 | 6.8430.03 | 10170.0 | 0.0
2020-06-0923 | 73.414 | 57.26611 | 6.8430.0 | 10160.0 | 0.0
2020-06-1027 | 80.621 | 69.87820 | 12.4329.94 | 10143.5 | 0.14
2020-06-1124 | 75.222 | 71.68619 | 11.8130.0 | 101617.8 | 0.7
2020-06-1223 | 73.414 | 57.26112 | 7.4630.12 | 10200.0 | 0.0
2020-06-1320 | 68.011 | 51.85914 | 8.730.12 | 10200.0 | 0.0
2020-06-1419 | 66.210 | 50.06412 | 7.4630.3 | 10260.0 | 0.0
2020-06-1520 | 68.012 | 53.66917 | 10.5630.3 | 10260.0 | 0.0
2020-06-1620 | 68.013 | 55.47417 | 10.5630.33 | 10270.0 | 0.0
2020-06-1719 | 66.215 | 59.08418 | 11.1830.21 | 10231.1 | 0.04
2020-06-1821 | 69.819 | 66.29219 | 11.8130.12 | 10209.1 | 0.36
2020-06-1924 | 75.219 | 66.28313 | 8.0830.06 | 101813.2 | 0.52
2020-06-2024 | 75.220 | 68.08514 | 8.730.03 | 101721.7 | 0.85
2020-06-2124 | 75.220 | 68.08413 | 8.0829.97 | 101510.7 | 0.42
2020-06-2225 | 77.021 | 69.88312 | 7.4629.91 | 101311.5 | 0.45
2020-06-2328 | 82.422 | 71.67811 | 6.8429.8 | 100910.8 | 0.43
2020-06-2425 | 77.019 | 66.27616 | 9.9429.74 | 10074.7 | 0.19
2020-06-2524 | 75.217 | 62.6718 | 4.9729.91 | 101310.2 | 0.4
2020-06-2625 | 77.018 | 64.47611 | 6.8429.97 | 10152.6 | 0.1
2020-06-2727 | 80.619 | 66.27117 | 10.5629.85 | 10111.0 | 0.04
2020-06-2826 | 78.821 | 69.88114 | 8.729.77 | 10087.0 | 0.28
2020-06-2926 | 78.820 | 68.07313 | 8.0829.8 | 10090.0 | 0.0
2020-06-3025 | 77.018 | 64.47113 | 8.0829.85 | 10110.4 | 0.02

Clayton 3 Year Historical Weather Data

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