Derby Line, Vermont, United States Climate

Weather: -1.77°C/28.81°F, Wind SW at 2.06 km/h, 81% Humidity, 0% Chance of rain

Derby Line Climate Summary

Located at an elevation of 312.51 meters (1025.3 feet) above sea level, Derby Line has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 6.84ºC (44.31ºF) and it is -5.8% lower than United States’s averages. Derby Line typically receives about 155.48 millimeters (6.12 inches) of precipitation and has 214.83 rainy days (58.86% of the time) annually.

CountryUnited States
CityVermont
Longitude-72.101166
Latitude45.002228
Attitude/Elevation312.51m (1025.3ft)
Local timeSaturday 11:19
Annual high temperature10.05ºC (50.09ºF)
Annual low temperature0.16ºC (32.29ºF)
Average annual precip.155.48mm (6.12in)
Warmest monthJuly (25.34ºC / 77.61ºF)
Coldest MonthJanuary (-13.81ºC / 7.14ºF)
Wettest MonthJune (202.53mm / 7.97in)
Driest MonthJuly (134.36mm / 5.29in)
Number of days with rainfall (≥ 1.0 mm)214.83 days (58.86%)
Days with no rain150.17 days (41.14%)
Humidity83.69%

Climate Derby Line: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)12.0(53.6)13.0(55.4)22.0(71.6)26.0(78.8)31.0(87.8)31.0(87.8)34.0(93.2)32.0(89.6)31.0(87.8)25.0(77.0)20.0(68.0)13.0(55.4)34.0(93.2)
Average high °C (°F)-5.81(21.54)-4.59(23.74)0.42(32.76)8.28(46.9)17.72(63.9)21.51(70.72)25.34(77.61)24.08(75.34)20.05(68.09)12.09(53.76)3.76(38.77)-2.24(27.97)10.05(50.09)
Daily mean °C (°F)-8.52(16.66)-7.36(18.75)-2.24(27.97)5.13(41.23)14.16(57.49)18.09(64.56)21.77(71.19)20.19(68.34)16.0(60.8)8.65(47.57)0.82(33.48)-4.6(23.72)6.84(44.31)
Average low °C (°F)-13.81(7.14)-13.22(8.2)-7.98(17.64)-1.59(29.14)5.65(42.17)9.41(48.94)12.94(55.29)11.99(53.58)8.28(46.9)2.93(37.27)-3.88(25.02)-8.77(16.21)0.16(32.29)
Record low °C (°F)-36.0(-32.8)-36.0(-32.8)-30.0(-22.0)-14.0(6.8)-5.0(23.0)0.0(0)2.0(35.6)2.0(35.6)-4.0(24.8)-7.0(19.4)-21.0(-5.8)-26.0(-14.8)-36.0(-32.8)
Average precipitation mm (inches)137.7(5.42)135.13(5.32)158.13(6.23)173.01(6.81)172.8(6.8)202.53(7.97)134.36(5.29)158.97(6.26)146.52(5.77)166.88(6.57)134.61(5.3)145.15(5.71)155.48(6.12)
Average precipitation days (≥ 1.0 mm)19.7319.2720.0918.7317.0918.5518.8218.5512.4516.6415.9119.017.9
Average relative humidity (%)91.9892.1588.9880.8577.3379.3778.6480.2880.6682.9883.4487.683.69
Mean monthly sunshine hours4.616.257.649.9112.3212.8113.4312.4910.127.685.894.949.01

Climate Graph

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

Derby Line

Derby Line Temperature by Month

July
21.77°C | 71.19°F
August
20.19°C | 68.34°F
June
18.09°C | 64.56°F
September
16.0°C | 60.8°F
May
14.16°C | 57.49°F
October
8.65°C | 47.57°F
April
5.13°C | 41.23°F
November
0.82°C | 33.48°F
March
-2.24°C | 27.97°F
December
-4.6°C | 23.72°F
February
-7.36°C | 18.75°F
January
-8.52°C | 16.66°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011
  • 2010
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature24.0°C (75.2°F)9.81°C (49.66°F)1.0°C (33.8°F)
Avg Temperature20.0°C (68.0°F)6.81°C (44.26°F)-2.0°C (28.4°F)
Min Temperature15.0°C (59.0°F)1.35°C (34.43°F)-6.0°C (21.2°F)
Dew PointMaxAverageMin
Dew Point17.0°C (62.6°F)2.29°C (36.12°F)-11.0°C (12.2°F)
PrecipitationMaxAverageMinSum
Precipitation35.4mm | 1.39in5.28mm | 0.21in0.0mm | 0in163.7mm | 6.44in
Snowdepth4.5mm | 0.18in0.32mm | 0.01in0.0mm | 0in9.9mm | 0.39in
WindMaxAverageMin
Wind17.0kmh | 10.56mph10.39kmh | 6.46mph4.0kmh | 2.49mph
Gust Wind25.0kmh | 15.53mph15.77kmh | 9.8mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure35.4mb5.28mb0.0mb
Derby Line

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-10-0110 | 50.04 | 39.2774 | 2.4930.36 | 10283.3 | 0.13
2018-10-029 | 48.27 | 44.6939 | 5.5930.18 | 102222.5 | 0.89
2018-10-0311 | 51.89 | 48.2964 | 2.4930.06 | 10183.9 | 0.15
2018-10-0416 | 60.812 | 53.69016 | 9.9429.91 | 10132.5 | 0.1
2018-10-057 | 44.6-1 | 30.2668 | 4.9730.24 | 10240.0 | 0.0
2018-10-0613 | 55.45 | 41.07210 | 6.2130.15 | 10211.0 | 0.04
2018-10-0711 | 51.89 | 48.2886 | 3.7330.24 | 10240.5 | 0.02
2018-10-0812 | 53.66 | 42.8829 | 5.5930.42 | 10300.7 | 0.03
2018-10-0920 | 68.016 | 60.88913 | 8.0830.15 | 10210.4 | 0.02
2018-10-1019 | 66.217 | 62.6946 | 3.7329.97 | 101514.6 | 0.57
2018-10-1116 | 60.815 | 59.09612 | 7.4629.68 | 100535.4 | 1.39
2018-10-127 | 44.64 | 39.28014 | 8.729.62 | 10030.6 | 0.02
2018-10-135 | 41.0-0 | 32.07910 | 6.2129.83 | 10101.5 | 0.06
2018-10-146 | 42.8-1 | 30.2747 | 4.3530.15 | 10210.0 | 0.0
2018-10-159 | 48.25 | 41.08714 | 8.729.91 | 10134.5 | 0.18
2018-10-165 | 41.0-1 | 30.27217 | 10.5629.91 | 10130.1 | 0.0
2018-10-175 | 41.01 | 33.88016 | 9.9429.8 | 10093.4 | 0.13
2018-10-18-0 | 32.0-8 | 17.66017 | 10.5630.15 | 10210.5 | 0.02
2018-10-197 | 44.6-1 | 30.26612 | 7.4629.97 | 10150.0 | 0.0
2018-10-209 | 48.23 | 37.47316 | 9.9429.56 | 10010.6 | 0.02
2018-10-210 | 32.0-6 | 21.26914 | 8.729.85 | 10110.5 | 0.02
2018-10-222 | 35.6-7 | 19.4628 | 4.9730.12 | 10200.4 | 0.02
2018-10-234 | 39.21 | 33.8885 | 3.1130.06 | 101812.2 | 0.48
2018-10-241 | 33.81 | 33.8977 | 4.3530.06 | 10188.8 | 0.35
2018-10-25-2 | 28.4-5 | 23.08013 | 8.0830.03 | 10172.2 | 0.09
2018-10-26-1 | 30.2-11 | 12.2589 | 5.5930.12 | 10200.0 | 0.0
2018-10-271 | 33.8-5 | 23.07212 | 7.4630.12 | 102018.4 | 0.72
2018-10-283 | 37.42 | 35.6988 | 4.9729.71 | 100612.3 | 0.48
2018-10-294 | 39.22 | 35.6967 | 4.3529.74 | 10072.7 | 0.11
2018-10-300 | 32.0-2 | 28.49310 | 6.2129.97 | 10152.0 | 0.08
2018-10-312 | 35.6-0 | 32.0909 | 5.5929.97 | 10158.2 | 0.32

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