Lewiston, Maine, United States Climate

Weather: -0.78°C/30.6°F, Wind SW at 0.45 km/h, 71% Humidity, 0% Chance of rain

United States
(Photo by Carl Newton on Unsplash)
Contents

Lewiston Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Lewiston has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 9.19ºC (48.54ºF) and it is -3.45% lower than United States’s averages. Lewiston typically receives about 22.42 millimeters (0.88 inches) of precipitation and has 33.53 rainy days (9.19% of the time) annually.

CountryUnited States
CityMaine
Longitude-70.2147764
Latitude44.100351
Attitude/ElevationNonem (0ft)
Local timeFriday 06:45
Annual high temperature12.47ºC (54.45ºF)
Annual low temperature2.84ºC (37.11ºF)
Average annual precip.22.42mm (0.88in)
Warmest monthJuly (28.02ºC / 82.44ºF)
Coldest MonthJanuary (-9.63ºC / 14.67ºF)
Wettest MonthApril (28.21mm / 1.11in)
Driest MonthSeptember (13.03mm / 0.51in)
Number of days with rainfall (≥ 1.0 mm)33.53 days (9.19%)
Days with no rain331.47 days (90.81%)
Humidity75.99%

Climate Lewiston: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)12.0(53.6)15.0(59.0)15.0(59.0)21.0(69.8)32.0(89.6)34.0(93.2)35.0(95.0)34.0(93.2)32.0(89.6)28.0(82.4)21.0(69.8)14.0(57.2)35.0(95.0)
Average high °C (°F)-1.92(28.54)0.18(32.32)3.67(38.61)9.56(49.21)18.11(64.6)23.68(74.62)28.02(82.44)26.52(79.74)22.22(72.0)13.16(55.69)5.31(41.56)1.12(34.02)12.47(54.45)
Daily mean °C (°F)-4.73(23.49)-2.68(27.18)0.77(33.39)6.51(43.72)14.38(57.88)19.87(67.77)24.13(75.43)22.54(72.57)18.09(64.56)10.02(50.04)2.51(36.52)-1.13(29.97)9.19(48.54)
Average low °C (°F)-9.63(14.67)-8.2(17.24)-4.96(23.07)0.22(32.4)6.33(43.39)11.09(51.96)16.04(60.87)14.78(58.6)10.81(51.46)4.66(40.39)-1.96(28.47)-5.06(22.89)2.84(37.11)
Record low °C (°F)-26.0(-14.8)-20.0(-4.0)-18.0(-0.4)-6.0(21.2)0.0(0)4.0(39.2)9.0(48.2)9.0(48.2)1.0(33.8)-4.0(24.8)-17.0(1.4)-12.0(10.4)-26.0(-14.8)
Average precipitation mm (inches)22.21(0.87)20.37(0.8)21.65(0.85)28.21(1.11)20.25(0.8)21.25(0.84)20.84(0.82)23.68(0.93)13.03(0.51)24.18(0.95)25.28(1.0)28.07(1.11)22.42(0.88)
Average precipitation days (≥ 1.0 mm)2.02.732.363.273.03.363.03.092.03.03.272.452.79
Average relative humidity (%)78.0979.9980.0674.2372.4172.9374.4275.4373.9378.3178.3173.7875.99
Mean monthly sunshine hours6.448.198.8410.312.5513.0713.4312.6910.677.856.446.729.77

Climate Graph

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

Lewiston

Lewiston Temperature by Month

July
24.13°C | 75.43°F
August
22.54°C | 72.57°F
June
19.87°C | 67.77°F
September
18.09°C | 64.56°F
May
14.38°C | 57.88°F
October
10.02°C | 50.04°F
April
6.51°C | 43.72°F
November
2.51°C | 36.52°F
March
0.77°C | 33.39°F
December
-1.13°C | 29.97°F
February
-2.68°C | 27.18°F
January
-4.73°C | 23.49°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature7.0°C (44.6°F)-0.38°C (31.32°F)-10.0°C (14.0°F)
Avg Temperature5.0°C (41.0°F)-3.03°C (26.55°F)-12.0°C (10.4°F)
Min Temperature0.0°C (0°F)-8.07°C (17.47°F)-20.0°C (-4.0°F)
Dew PointMaxAverageMin
Dew Point1.0°C (33.8°F)-6.76°C (19.83°F)-17.0°C (1.4°F)
PrecipitationMaxAverageMinSum
Precipitation25.4mm | 1.0in2.56mm | 0.1in0.0mm | 0in74.2mm | 2.92in
Snowdepth5.3mm | 0.21in0.42mm | 0.02in0.0mm | 0in12.299999999999999mm | 0.48in
WindMaxAverageMin
Wind18.0kmh | 11.18mph9.45kmh | 5.87mph3.0kmh | 1.86mph
Gust Wind27.0kmh | 16.78mph14.45kmh | 8.98mph5.0kmh | 3.11mph
Sea Level PressureMaxAverageMin
Sea Level Pressure25.4mb2.56mb0.0mb
Lewiston

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
February° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-02-01-0 | 32.0-6 | 21.2713 | 1.8630.0 | 10160.0 | 0.0
2020-02-02-0 | 32.0-4 | 24.8805 | 3.1129.53 | 10000.0 | 0.0
2020-02-031 | 33.8-5 | 23.0736 | 3.7329.59 | 10020.0 | 0.0
2020-02-04-0 | 32.0-2 | 28.4873 | 1.8629.8 | 10090.9 | 0.04
2020-02-05-3 | 26.6-9 | 15.86211 | 6.8429.97 | 10150.0 | 0.0
2020-02-06-3 | 26.6-5 | 23.0885 | 3.1129.83 | 10109.4 | 0.37
2020-02-07-2 | 28.4-2 | 28.49416 | 9.9429.12 | 98611.6 | 0.46
2020-02-08-11 | 12.2-15 | 5.07414 | 8.729.85 | 10110.4 | 0.02
2020-02-09-12 | 10.4-16 | 3.2816 | 3.7330.47 | 10320.5 | 0.02
2020-02-103 | 37.40 | 32.09714 | 8.730.06 | 10182.3 | 0.09
2020-02-11-3 | 26.6-3 | 26.6935 | 3.1129.91 | 10133.3 | 0.13
2020-02-12-1 | 30.2-4 | 24.87911 | 6.8429.91 | 10130.1 | 0.0
2020-02-13-1 | 30.2-3 | 26.6939 | 5.5929.71 | 10066.6 | 0.26
2020-02-14-12 | 10.4-15 | 5.07014 | 8.730.12 | 10200.2 | 0.01
2020-02-15-12 | 10.4-16 | 3.2748 | 4.9730.45 | 10310.0 | 0.0
2020-02-16-1 | 30.2-6 | 21.27415 | 9.3230.06 | 10180.1 | 0.0
2020-02-17-3 | 26.6-8 | 17.6739 | 5.5930.18 | 10220.0 | 0.0
2020-02-18-4 | 24.8-7 | 19.4879 | 5.5930.27 | 10253.6 | 0.14
2020-02-19-2 | 28.4-5 | 23.07715 | 9.3229.97 | 10151.8 | 0.07
2020-02-20-12 | 10.4-17 | 1.4689 | 5.5930.39 | 10290.0 | 0.0
2020-02-21-10 | 14.0-15 | 5.0758 | 4.9730.39 | 10290.0 | 0.0
2020-02-22-4 | 24.8-8 | 17.6836 | 3.7330.09 | 10190.0 | 0.0
2020-02-230 | 32.0-4 | 24.8844 | 2.4930.09 | 10190.0 | 0.0
2020-02-242 | 35.6-2 | 28.4845 | 3.1130.0 | 10160.0 | 0.0
2020-02-253 | 37.40 | 32.0884 | 2.4930.0 | 10160.0 | 0.0
2020-02-261 | 33.81 | 33.89611 | 6.8429.94 | 10147.9 | 0.31
2020-02-275 | 41.01 | 33.87918 | 11.1829.47 | 99825.4 | 1.0
2020-02-28-2 | 28.4-10 | 14.05818 | 11.1829.62 | 10030.1 | 0.0
2020-02-29-5 | 23.0-11 | 12.26313 | 8.0829.71 | 10060.0 | 0.0

Lewiston 3 Year Historical Weather Data

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