New Castle, Delaware, United States Climate

Weather: 12.18°C/53.92°F, Wind SW at 5.66 km/h, 69% Humidity, 0% Chance of rain

United States
(Photo by Andy Watkins on Unsplash)
Contents

New Castle Climate Summary

Located at an elevation of None meters (0 feet) above sea level, New Castle has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 14.85ºC (58.73ºF) and it is 2.21% higher than United States’s averages. New Castle typically receives about 40.77 millimeters (1.61 inches) of precipitation and has 43.09 rainy days (11.81% of the time) annually.

CountryUnited States
CityDelaware
Longitude-75.5668166
Latitude39.6620397
Attitude/ElevationNonem (0ft)
Local timeWednesday 17:43
Annual high temperature17.7ºC (63.86ºF)
Annual low temperature10.15ºC (50.27ºF)
Average annual precip.40.77mm (1.61in)
Warmest monthJuly (31.17ºC / 88.11ºF)
Coldest MonthJanuary (-1.91ºC / 28.56ºF)
Wettest MonthAugust (72.63mm / 2.86in)
Driest MonthJanuary (22.51mm / 0.89in)
Number of days with rainfall (≥ 1.0 mm)43.09 days (11.81%)
Days with no rain321.90999999999997 days (88.19%)
Humidity69.84%

Climate New Castle: 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)36.0(96.8)32.0(89.6)24.0(75.2)16.0(60.8)38.0(100.4)
Average high °C (°F)4.48(40.06)7.75(45.95)10.15(50.27)16.08(60.94)22.55(72.59)27.32(81.18)31.17(88.11)29.4(84.92)25.96(78.73)19.31(66.76)11.34(52.41)6.84(44.31)17.7(63.86)
Daily mean °C (°F)2.12(35.82)5.05(41.09)7.14(44.85)12.76(54.97)19.48(67.06)24.33(75.79)28.12(82.62)26.47(79.65)22.92(73.26)16.47(61.65)8.68(47.62)4.61(40.3)14.85(58.73)
Average low °C (°F)-1.91(28.56)0.82(33.48)2.54(36.57)7.57(45.63)13.81(56.86)18.53(65.35)22.29(72.12)21.63(70.93)18.39(65.1)12.26(54.07)4.81(40.66)1.08(33.94)10.15(50.27)
Record low °C (°F)-15.0(5.0)-13.0(8.6)-9.0(15.8)-1.0(30.2)4.0(39.2)11.0(51.8)18.0(64.4)16.0(60.8)10.0(50.0)2.0(35.6)-6.0(21.2)-7.0(19.4)-15.0(5.0)
Average precipitation mm (inches)22.51(0.89)30.9(1.22)38.67(1.52)31.71(1.25)42.77(1.68)48.93(1.93)52.93(2.08)72.63(2.86)42.83(1.69)32.7(1.29)30.51(1.2)42.16(1.66)40.77(1.61)
Average precipitation days (≥ 1.0 mm)2.183.272.733.094.734.454.735.734.272.912.272.733.59
Average relative humidity (%)68.0470.066.5364.4971.2368.8769.3573.2973.1672.0167.8773.269.84
Mean monthly sunshine hours7.628.599.489.612.113.313.5710.489.999.327.456.569.84

Climate Graph

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

New Castle

New Castle Temperature by Month

July
28.12°C | 82.62°F
August
26.47°C | 79.65°F
June
24.33°C | 75.79°F
September
22.92°C | 73.26°F
May
19.48°C | 67.06°F
October
16.47°C | 61.65°F
April
12.76°C | 54.97°F
November
8.68°C | 47.62°F
March
7.14°C | 44.85°F
February
5.05°C | 41.09°F
December
4.61°C | 40.3°F
January
2.12°C | 35.82°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature33.0°C (91.4°F)28.71°C (83.68°F)22.0°C (71.6°F)
Avg Temperature30.0°C (86.0°F)25.87°C (78.57°F)21.0°C (69.8°F)
Min Temperature24.0°C (75.2°F)20.58°C (69.04°F)16.0°C (60.8°F)
Dew PointMaxAverageMin
Dew Point23.0°C (73.4°F)18.87°C (65.97°F)13.0°C (55.4°F)
PrecipitationMaxAverageMinSum
Precipitation32.2mm | 1.27in7.39mm | 0.29in0.0mm | 0in229.0mm | 9.02in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind13.0kmh | 8.08mph8.81kmh | 5.47mph4.0kmh | 2.49mph
Gust Wind18.0kmh | 11.18mph12.71kmh | 7.9mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure32.2mb7.39mb0.0mb
New Castle

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-08-0128 | 82.420 | 68.0727 | 4.3530.06 | 101821.6 | 0.85
2019-08-0227 | 80.620 | 68.0747 | 4.3530.09 | 10194.3 | 0.17
2019-08-0328 | 82.421 | 69.8746 | 3.7329.97 | 101512.0 | 0.47
2019-08-0428 | 82.420 | 68.0727 | 4.3529.91 | 10135.1 | 0.2
2019-08-0527 | 80.619 | 66.2687 | 4.3529.94 | 10146.0 | 0.24
2019-08-0627 | 80.620 | 68.0757 | 4.3529.85 | 101112.0 | 0.47
2019-08-0726 | 78.821 | 69.87910 | 6.2129.8 | 100932.2 | 1.27
2019-08-0827 | 80.619 | 66.2739 | 5.5929.74 | 10078.4 | 0.33
2019-08-0926 | 78.817 | 62.66512 | 7.4629.77 | 10080.4 | 0.02
2019-08-1025 | 77.015 | 59.06112 | 7.4629.88 | 10120.0 | 0.0
2019-08-1125 | 77.014 | 57.25810 | 6.2130.0 | 10160.0 | 0.0
2019-08-1226 | 78.818 | 64.4688 | 4.9729.94 | 10140.1 | 0.0
2019-08-1325 | 77.021 | 69.8859 | 5.5929.8 | 100910.4 | 0.41
2019-08-1426 | 78.822 | 71.6854 | 2.4929.8 | 100921.6 | 0.85
2019-08-1526 | 78.821 | 69.8809 | 5.5929.97 | 10156.0 | 0.24
2019-08-1626 | 78.822 | 71.6827 | 4.3530.0 | 101611.9 | 0.47
2019-08-1729 | 84.222 | 71.6786 | 3.7329.97 | 10159.3 | 0.37
2019-08-1829 | 84.223 | 73.4788 | 4.9729.97 | 101510.4 | 0.41
2019-08-1930 | 86.023 | 73.4778 | 4.9729.97 | 10157.3 | 0.29
2019-08-2029 | 84.222 | 71.6727 | 4.3530.03 | 10177.8 | 0.31
2019-08-2127 | 80.622 | 71.68013 | 8.0829.91 | 10138.1 | 0.32
2019-08-2229 | 84.221 | 69.87510 | 6.2129.88 | 101210.3 | 0.41
2019-08-2321 | 69.817 | 62.6818 | 4.9730.0 | 101622.9 | 0.9
2019-08-2421 | 69.813 | 55.46411 | 6.8430.15 | 10210.3 | 0.01
2019-08-2522 | 71.613 | 55.46513 | 8.0830.18 | 10220.1 | 0.0
2019-08-2621 | 69.814 | 57.27213 | 8.0830.15 | 10210.0 | 0.0
2019-08-2722 | 71.617 | 62.6787 | 4.3530.03 | 10170.0 | 0.0
2019-08-2824 | 75.220 | 68.0846 | 3.7329.88 | 10120.5 | 0.02
2019-08-2924 | 75.216 | 60.86713 | 8.0829.94 | 10140.0 | 0.0
2019-08-3026 | 78.816 | 60.86410 | 6.2130.03 | 10170.0 | 0.0
2019-08-3125 | 77.016 | 60.8639 | 5.5930.18 | 10220.0 | 0.0

New Castle 3 Year Historical Weather Data

Nearby locations

Comments (0)

  • Latest first
  • Highest rated
Be the first to comment on this page