Derry, New Hampshire, United States Climate

Weather: 13.84°C/56.91°F, Wind SW at 4.12 km/h, 67% Humidity, 0% Chance of rain

United States
(Photo by David Groves on Unsplash)
Contents

Derry Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Derry has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 11.12ºC (52.02ºF) and it is -1.52% lower than United States’s averages. Derry typically receives about 21.73 millimeters (0.86 inches) of precipitation and has 34.62 rainy days (9.48% of the time) annually.

CountryUnited States
CityNew Hampshire
Longitude-71.3273346
Latitude42.8806437
Attitude/ElevationNonem (0ft)
Local timeSaturday 20:34
Annual high temperature14.45ºC (58.01ºF)
Annual low temperature5.12ºC (41.22ºF)
Average annual precip.21.73mm (0.86in)
Warmest monthJuly (29.85ºC / 85.73ºF)
Coldest MonthJanuary (-6.71ºC / 19.92ºF)
Wettest MonthAugust (30.1mm / 1.19in)
Driest MonthJanuary (14.97mm / 0.59in)
Number of days with rainfall (≥ 1.0 mm)34.62 days (9.48%)
Days with no rain330.38 days (90.52%)
Humidity72.95%

Climate Derry: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)16.0(60.8)21.0(69.8)19.0(66.2)24.0(75.2)32.0(89.6)35.0(95.0)39.0(102.2)36.0(96.8)35.0(95.0)29.0(84.2)20.0(68.0)16.0(60.8)39.0(102.2)
Average high °C (°F)0.49(32.88)2.87(37.17)6.04(42.87)11.38(52.48)19.88(67.78)25.13(77.23)29.85(85.73)28.06(82.51)23.88(74.98)15.48(59.86)7.38(45.28)2.92(37.26)14.45(58.01)
Daily mean °C (°F)-2.28(27.9)0.01(32.02)2.94(37.29)8.19(46.74)16.13(61.03)21.66(70.99)25.96(78.73)24.12(75.42)19.73(67.51)12.01(53.62)4.59(40.26)0.33(32.59)11.12(52.02)
Average low °C (°F)-6.71(19.92)-4.99(23.02)-2.33(27.81)2.46(36.43)8.67(47.61)13.54(56.37)18.1(64.58)16.83(62.29)12.92(55.26)6.77(44.19)0.01(32.02)-3.78(25.2)5.12(41.22)
Record low °C (°F)-22.0(-7.6)-18.0(-0.4)-14.0(6.8)-4.0(24.8)1.0(33.8)6.0(42.8)13.0(55.4)10.0(50.0)3.0(37.4)-5.0(23.0)-15.0(5.0)-13.0(8.6)-22.0(-7.6)
Average precipitation mm (inches)14.97(0.59)17.34(0.68)20.91(0.82)22.41(0.88)19.48(0.77)18.05(0.71)28.43(1.12)30.1(1.19)20.02(0.79)21.64(0.85)22.89(0.9)24.52(0.97)21.73(0.86)
Average precipitation days (≥ 1.0 mm)2.182.912.733.273.03.453.183.272.182.913.092.452.89
Average relative humidity (%)72.9775.3673.8770.1469.7770.171.1372.5572.876.3575.5274.8972.95
Mean monthly sunshine hours6.588.468.7210.1412.5713.2313.4512.610.118.026.496.799.76

Climate Graph

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

Derry

Derry Temperature by Month

July
25.96°C | 78.73°F
August
24.12°C | 75.42°F
June
21.66°C | 70.99°F
September
19.73°C | 67.51°F
May
16.13°C | 61.03°F
October
12.01°C | 53.62°F
April
8.19°C | 46.74°F
November
4.59°C | 40.26°F
March
2.94°C | 37.29°F
December
0.33°C | 32.59°F
February
0.01°C | 32.02°F
January
-2.28°C | 27.9°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature35.0°C (95.0°F)28.55°C (83.39°F)20.0°C (68.0°F)
Avg Temperature31.0°C (87.8°F)25.19°C (77.34°F)19.0°C (66.2°F)
Min Temperature25.0°C (77.0°F)19.06°C (66.31°F)14.0°C (57.2°F)
Dew PointMaxAverageMin
Dew Point22.0°C (71.6°F)17.65°C (63.77°F)13.0°C (55.4°F)
PrecipitationMaxAverageMinSum
Precipitation36.9mm | 1.45in3.31mm | 0.13in0.0mm | 0in102.7mm | 4.04in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind16.0kmh | 9.94mph8.55kmh | 5.31mph3.0kmh | 1.86mph
Gust Wind25.0kmh | 15.53mph13.1kmh | 8.14mph5.0kmh | 3.11mph
Sea Level PressureMaxAverageMin
Sea Level Pressure36.9mb3.31mb0.0mb
Derry

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
July° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-07-0121 | 69.818 | 64.4915 | 3.1129.85 | 10113.9 | 0.15
2020-07-0227 | 80.618 | 64.4733 | 1.8629.8 | 10090.1 | 0.0
2020-07-0320 | 68.017 | 62.6848 | 4.9729.85 | 10110.1 | 0.0
2020-07-0424 | 75.214 | 57.2715 | 3.1129.91 | 10130.0 | 0.0
2020-07-0526 | 78.816 | 60.8665 | 3.1129.91 | 10130.1 | 0.0
2020-07-0624 | 75.213 | 55.46212 | 7.4630.0 | 10160.4 | 0.02
2020-07-0723 | 73.416 | 60.8748 | 4.9730.06 | 10180.1 | 0.0
2020-07-0825 | 77.020 | 68.08511 | 6.8429.97 | 10157.1 | 0.28
2020-07-0929 | 84.221 | 69.8765 | 3.1129.97 | 10152.1 | 0.08
2020-07-1024 | 75.221 | 69.8918 | 4.9730.0 | 101611.9 | 0.47
2020-07-1127 | 80.622 | 71.68616 | 9.9429.77 | 10084.6 | 0.18
2020-07-1227 | 80.620 | 68.07115 | 9.3229.65 | 10040.2 | 0.01
2020-07-1324 | 75.218 | 64.4768 | 4.9729.77 | 10081.2 | 0.05
2020-07-1421 | 69.819 | 66.2946 | 3.7329.88 | 101211.0 | 0.43
2020-07-1521 | 69.816 | 60.8838 | 4.9730.09 | 10190.7 | 0.03
2020-07-1622 | 71.615 | 59.0718 | 4.9730.27 | 10250.0 | 0.0
2020-07-1720 | 68.017 | 62.6889 | 5.5930.12 | 10201.4 | 0.06
2020-07-1828 | 82.418 | 64.4715 | 3.1130.0 | 10160.0 | 0.0
2020-07-1930 | 86.018 | 64.4599 | 5.5929.91 | 10130.0 | 0.0
2020-07-2030 | 86.018 | 64.45615 | 9.3229.83 | 10100.1 | 0.0
2020-07-2126 | 78.815 | 59.06010 | 6.2129.97 | 10150.0 | 0.0
2020-07-2219 | 66.217 | 62.6925 | 3.1130.03 | 101736.9 | 1.45
2020-07-2325 | 77.021 | 69.8916 | 3.7329.91 | 10135.2 | 0.2
2020-07-2424 | 75.220 | 68.0905 | 3.1130.03 | 101715.3 | 0.6
2020-07-2528 | 82.417 | 62.6666 | 3.7330.03 | 10170.0 | 0.0
2020-07-2628 | 82.416 | 60.85712 | 7.4629.91 | 10130.0 | 0.0
2020-07-2731 | 87.820 | 68.06213 | 8.0829.77 | 10080.0 | 0.0
2020-07-2828 | 82.421 | 69.87211 | 6.8429.71 | 10060.3 | 0.01
2020-07-2928 | 82.416 | 60.8578 | 4.9729.83 | 10100.0 | 0.0
2020-07-3025 | 77.014 | 57.25813 | 8.0829.83 | 10100.0 | 0.0
2020-07-3126 | 78.815 | 59.0607 | 4.3529.8 | 10090.0 | 0.0

Derry 3 Year Historical Weather Data

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