Delaware City, Delaware, United States Climate

Weather: 5.79°C/42.42°F, Wind SW at 2.57 km/h, 74% Humidity, 0% Chance of rain

Delaware City Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Delaware City has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 14.92ºC (58.86ºF) and it is 2.28% higher than United States’s averages. Delaware City typically receives about 43.57 millimeters (1.72 inches) of precipitation and has 43.17 rainy days (11.83% of the time) annually.

CountryUnited States
CityDelaware
Longitude-75.588815
Latitude39.5778901
Attitude/ElevationNonem (0ft)
Local timeFriday 13:46
Annual high temperature17.83ºC (64.09ºF)
Annual low temperature10.08ºC (50.14ºF)
Average annual precip.43.57mm (1.72in)
Warmest monthJuly (30.91ºC / 87.64ºF)
Coldest MonthJanuary (-1.87ºC / 28.63ºF)
Wettest MonthAugust (76.69mm / 3.02in)
Driest MonthJanuary (24.66mm / 0.97in)
Number of days with rainfall (≥ 1.0 mm)43.17 days (11.83%)
Days with no rain321.83 days (88.17%)
Humidity71.34%

Climate Delaware City: 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)37.0(98.6)38.0(100.4)35.0(95.0)37.0(98.6)32.0(89.6)24.0(75.2)16.0(60.8)38.0(100.4)
Average high °C (°F)4.88(40.78)8.07(46.53)10.41(50.74)16.27(61.29)22.62(72.72)27.3(81.14)30.91(87.64)29.31(84.76)26.06(78.91)19.46(67.03)11.57(52.83)7.12(44.82)17.83(64.09)
Daily mean °C (°F)2.25(36.05)5.31(41.56)7.3(45.14)12.99(55.38)19.46(67.03)24.27(75.69)27.9(82.22)26.37(79.47)22.84(73.11)16.57(61.83)8.9(48.02)4.87(40.77)14.92(58.86)
Average low °C (°F)-1.87(28.63)1.0(33.8)2.51(36.52)7.56(45.61)13.63(56.53)18.29(64.92)21.99(71.58)21.39(70.5)18.22(64.8)12.06(53.71)4.86(40.75)1.34(34.41)10.08(50.14)
Record low °C (°F)-15.0(5.0)-12.0(10.4)-8.0(17.6)-1.0(30.2)4.0(39.2)11.0(51.8)17.0(62.6)16.0(60.8)11.0(51.8)2.0(35.6)-5.0(23.0)-7.0(19.4)-15.0(5.0)
Average precipitation mm (inches)24.66(0.97)32.94(1.3)40.59(1.6)34.08(1.34)45.65(1.8)49.69(1.96)56.92(2.24)76.69(3.02)45.93(1.81)36.37(1.43)34.52(1.36)44.77(1.76)43.57(1.72)
Average precipitation days (≥ 1.0 mm)2.273.362.823.094.914.364.825.454.092.822.362.823.6
Average relative humidity (%)68.6270.6767.2765.5173.0571.0972.1575.9475.2873.3769.1774.0171.34
Mean monthly sunshine hours7.628.549.549.5712.0513.2513.5110.459.979.327.516.549.82

Climate Graph

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

Delaware City

Delaware City Temperature by Month

July
27.9°C | 82.22°F
August
26.37°C | 79.47°F
June
24.27°C | 75.69°F
September
22.84°C | 73.11°F
May
19.46°C | 67.03°F
October
16.57°C | 61.83°F
April
12.99°C | 55.38°F
November
8.9°C | 48.02°F
March
7.3°C | 45.14°F
February
5.31°C | 41.56°F
December
4.87°C | 40.77°F
January
2.25°C | 36.05°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature15.0°C (59.0°F)6.1°C (42.98°F)-1.0°C (30.2°F)
Avg Temperature12.0°C (53.6°F)3.9°C (39.02°F)-2.0°C (28.4°F)
Min Temperature8.0°C (46.4°F)0.23°C (32.41°F)-5.0°C (23.0°F)
Dew PointMaxAverageMin
Dew Point9.0°C (48.2°F)-0.81°C (30.54°F)-11.0°C (12.2°F)
PrecipitationMaxAverageMinSum
Precipitation54.0mm | 2.13in6.29mm | 0.25in0.0mm | 0in194.9mm | 7.67in
Snowdepth10.5mm | 0.41in0.34mm | 0.01in0.0mm | 0in10.5mm | 0.41in
WindMaxAverageMin
Wind29.0kmh | 18.02mph14.74kmh | 9.16mph4.0kmh | 2.49mph
Gust Wind51.0kmh | 31.69mph22.52kmh | 13.99mph5.0kmh | 3.11mph
Sea Level PressureMaxAverageMin
Sea Level Pressure54.0mb6.29mb0.0mb
Delaware City

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-12-017 | 44.63 | 37.47316 | 9.9429.62 | 10031.6 | 0.06
2020-12-024 | 39.2-3 | 26.66220 | 12.4330.0 | 10160.0 | 0.0
2020-12-035 | 41.0-2 | 28.46712 | 7.4630.27 | 10250.0 | 0.0
2020-12-047 | 44.63 | 37.47711 | 6.8430.12 | 10201.1 | 0.04
2020-12-058 | 46.45 | 41.08723 | 14.2929.71 | 100654.0 | 2.13
2020-12-062 | 35.6-4 | 24.86518 | 11.1829.91 | 10130.0 | 0.0
2020-12-072 | 35.6-5 | 23.06212 | 7.4629.88 | 10120.0 | 0.0
2020-12-082 | 35.6-6 | 21.25917 | 10.5629.83 | 10100.0 | 0.0
2020-12-094 | 39.2-2 | 28.47217 | 10.5629.85 | 10110.0 | 0.0
2020-12-106 | 42.81 | 33.87413 | 8.0830.06 | 10180.0 | 0.0
2020-12-118 | 46.44 | 39.28211 | 6.8430.18 | 10220.0 | 0.0
2020-12-1212 | 53.69 | 48.28810 | 6.2130.06 | 10180.1 | 0.0
2020-12-1311 | 51.86 | 42.87416 | 9.9430.0 | 10160.0 | 0.0
2020-12-144 | 39.22 | 35.68414 | 8.729.88 | 101238.1 | 1.5
2020-12-151 | 33.8-6 | 21.26013 | 8.0830.27 | 10250.0 | 0.0
2020-12-161 | 33.8-4 | 24.87118 | 11.1830.24 | 102419.1 | 0.75
2020-12-17-1 | 30.2-1 | 30.29519 | 11.8130.03 | 101729.6 | 1.17
2020-12-18-0 | 32.0-4 | 24.87811 | 6.8430.3 | 10260.0 | 0.0
2020-12-19-2 | 28.4-6 | 21.2764 | 2.4930.39 | 10290.0 | 0.0
2020-12-202 | 35.6-1 | 30.2858 | 4.9730.18 | 10222.6 | 0.1
2020-12-212 | 35.61 | 33.8955 | 3.1129.85 | 10110.2 | 0.01
2020-12-225 | 41.01 | 33.88218 | 11.1829.85 | 10111.6 | 0.06
2020-12-233 | 37.4-1 | 30.27610 | 6.2130.33 | 10270.0 | 0.0
2020-12-2412 | 53.68 | 46.48429 | 18.0229.97 | 10153.5 | 0.14
2020-12-253 | 37.42 | 35.67724 | 14.9129.62 | 100338.5 | 1.52
2020-12-26-2 | 28.4-11 | 12.25419 | 11.8129.94 | 10140.0 | 0.0
2020-12-271 | 33.8-5 | 23.0679 | 5.5930.21 | 10230.0 | 0.0
2020-12-285 | 41.00 | 32.07715 | 9.3230.18 | 10220.0 | 0.0
2020-12-291 | 33.8-5 | 23.06516 | 9.9430.42 | 10300.0 | 0.0
2020-12-301 | 33.8-7 | 19.45511 | 6.8430.45 | 10310.0 | 0.0
2020-12-317 | 44.63 | 37.48218 | 11.1830.18 | 10224.9 | 0.19

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