New Castle, Indiana, United States Climate

Weather: 5.2°C/41.36°F, Wind SW at 2.91 km/h, 82% Humidity, 0% Chance of rain

United States
(Photo by David Groves on Unsplash)

New Castle Climate Summary

Located at an elevation of None meters (0 feet) above sea level, New Castle has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 11.85ºC (53.33ºF) and it is -0.79% lower than United States’s averages. New Castle typically receives about 45.51 millimeters (1.79 inches) of precipitation and has 49.56 rainy days (13.58% of the time) annually.

CountryUnited States
CityIndiana
Longitude-85.3702476
Latitude39.928935
Attitude/ElevationNonem (0ft)
Local timeThursday 09:18
Annual high temperature14.72ºC (58.5ºF)
Annual low temperature7.15ºC (44.87ºF)
Average annual precip.45.51mm (1.79in)
Warmest monthJuly (27.18ºC / 80.92ºF)
Coldest MonthJanuary (-5.57ºC / 21.97ºF)
Wettest MonthJuly (65.36mm / 2.57in)
Driest MonthDecember (31.71mm / 1.25in)
Number of days with rainfall (≥ 1.0 mm)49.56 days (13.58%)
Days with no rain315.44 days (86.42%)
Humidity78.92%

Climate New Castle: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)17.0(62.6)22.0(71.6)21.0(69.8)25.0(77.0)32.0(89.6)32.0(89.6)31.0(87.8)30.0(86.0)30.0(86.0)29.0(84.2)22.0(71.6)15.0(59.0)32.0(89.6)
Average high °C (°F)0.37(32.67)4.0(39.2)7.96(46.33)13.28(55.9)21.71(71.08)25.47(77.85)27.18(80.92)25.31(77.56)23.5(74.3)16.35(61.43)7.42(45.36)4.12(39.42)14.72(58.5)
Daily mean °C (°F)-1.83(28.71)1.47(34.65)4.91(40.84)10.02(50.04)18.67(65.61)22.43(72.37)24.35(75.83)22.42(72.36)20.09(68.16)13.0(55.4)4.73(40.51)1.89(35.4)11.85(53.33)
Average low °C (°F)-5.57(21.97)-2.84(26.89)0.3(32.54)4.92(40.86)13.22(55.8)16.84(62.31)18.92(66.06)17.58(63.64)15.13(59.23)7.98(46.36)0.73(33.31)-1.47(29.35)7.15(44.87)
Record low °C (°F)-23.0(-9.4)-18.0(-0.4)-13.0(8.6)-5.0(23.0)-1.0(30.2)9.0(48.2)12.0(53.6)11.0(51.8)5.0(41.0)-1.0(30.2)-14.0(6.8)-14.0(6.8)-23.0(-9.4)
Average precipitation mm (inches)32.28(1.27)42.1(1.66)37.72(1.49)50.36(1.98)62.6(2.46)62.34(2.45)65.36(2.57)53.89(2.12)42.16(1.66)32.9(1.3)32.76(1.29)31.71(1.25)45.51(1.79)
Average precipitation days (≥ 1.0 mm)3.363.733.823.825.644.915.455.643.733.732.643.094.13
Average relative humidity (%)81.0977.3172.0473.5478.1179.5683.2986.382.8874.7676.8981.3178.92
Mean monthly sunshine hours6.267.678.719.2310.4413.2313.1310.5610.539.128.077.219.51

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
24.35°C | 75.83°F
June
22.43°C | 72.37°F
August
22.42°C | 72.36°F
September
20.09°C | 68.16°F
May
18.67°C | 65.61°F
October
13.0°C | 55.4°F
April
10.02°C | 50.04°F
March
4.91°C | 40.84°F
November
4.73°C | 40.51°F
December
1.89°C | 35.4°F
February
1.47°C | 34.65°F
January
-1.83°C | 28.71°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature30.0°C (86.0°F)25.1°C (77.18°F)20.0°C (68.0°F)
Avg Temperature26.0°C (78.8°F)21.57°C (70.83°F)17.0°C (62.6°F)
Min Temperature21.0°C (69.8°F)16.13°C (61.03°F)11.0°C (51.8°F)
Dew PointMaxAverageMin
Dew Point22.0°C (71.6°F)17.03°C (62.65°F)11.0°C (51.8°F)
PrecipitationMaxAverageMinSum
Precipitation20.5mm | 0.81in3.12mm | 0.12in0.0mm | 0in93.6mm | 3.69in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind21.0kmh | 13.05mph12.67kmh | 7.87mph7.0kmh | 4.35mph
Gust Wind34.0kmh | 21.13mph20.87kmh | 12.97mph11.0kmh | 6.84mph
Sea Level PressureMaxAverageMin
Sea Level Pressure20.5mb3.12mb0.0mb
New Castle

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-09-0119 | 66.217 | 62.6938 | 4.9730.09 | 101920.5 | 0.81
2019-09-0221 | 69.818 | 64.4888 | 4.9730.06 | 10183.2 | 0.13
2019-09-0323 | 73.419 | 66.28815 | 9.3229.97 | 10150.4 | 0.02
2019-09-0420 | 68.018 | 64.48614 | 8.730.0 | 10161.4 | 0.06
2019-09-0518 | 64.413 | 55.48511 | 6.8430.09 | 10190.1 | 0.0
2019-09-0619 | 66.216 | 60.88911 | 6.8429.91 | 10130.9 | 0.04
2019-09-0717 | 62.615 | 59.09013 | 8.0830.0 | 10160.1 | 0.0
2019-09-0818 | 64.415 | 59.0877 | 4.3530.06 | 10180.2 | 0.01
2019-09-0921 | 69.817 | 62.68511 | 6.8430.15 | 10210.2 | 0.01
2019-09-1025 | 77.020 | 68.08214 | 8.730.12 | 10200.3 | 0.01
2019-09-1126 | 78.822 | 71.68612 | 7.4630.12 | 10205.0 | 0.2
2019-09-1226 | 78.821 | 69.88310 | 6.2130.09 | 10197.4 | 0.29
2019-09-1325 | 77.021 | 69.88513 | 8.0830.06 | 101811.1 | 0.44
2019-09-1420 | 68.015 | 59.0817 | 4.3530.18 | 10220.4 | 0.02
2019-09-1521 | 69.815 | 59.07413 | 8.0830.12 | 10200.6 | 0.02
2019-09-1623 | 73.419 | 66.28512 | 7.4630.03 | 10172.8 | 0.11
2019-09-1721 | 69.818 | 64.48814 | 8.730.09 | 10190.3 | 0.01
2019-09-1821 | 69.816 | 60.88111 | 6.8430.09 | 10190.0 | 0.0
2019-09-1922 | 71.617 | 62.67810 | 6.2130.06 | 10180.3 | 0.01
2019-09-2024 | 75.219 | 66.28214 | 8.730.12 | 10201.0 | 0.04
2019-09-2124 | 75.219 | 66.28416 | 9.9430.15 | 10215.6 | 0.22
2019-09-2224 | 75.216 | 60.86821 | 13.0530.0 | 10160.0 | 0.0
2019-09-2320 | 68.016 | 60.88420 | 12.4329.94 | 10148.1 | 0.32
2019-09-2419 | 66.212 | 53.6728 | 4.9729.97 | 10150.0 | 0.0
2019-09-2520 | 68.013 | 55.47317 | 10.5629.83 | 10101.9 | 0.07
2019-09-2617 | 62.611 | 51.87210 | 6.2129.91 | 10130.5 | 0.02
2019-09-2722 | 71.614 | 57.27321 | 13.0529.91 | 10132.0 | 0.08
2019-09-2822 | 71.619 | 66.28514 | 8.730.0 | 10162.7 | 0.11
2019-09-2923 | 73.420 | 68.08813 | 8.0830.15 | 102115.8 | 0.62
2019-09-3026 | 78.820 | 68.07712 | 7.4630.06 | 10180.8 | 0.03

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