Big Delta, Alaska, United States Climate

Weather: 4.52°C/40.14°F, Wind SW at 1.54 km/h, 52% Humidity, 0% Chance of rain

United States
(Photo by Adi Ulici on Unsplash)
Contents

Big Delta Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Big Delta has a Subartic, severe winter, no dry season, cool summer climate (Classification: Dfc). The district’s yearly temperature is 0.63ºC (33.13ºF) and it is -12.01% lower than United States’s averages. Big Delta typically receives about 13.37 millimeters (0.53 inches) of precipitation and has 25.63 rainy days (7.02% of the time) annually.

CountryUnited States
CityAlaska
Longitude-145.8422222
Latitude64.1525
Attitude/ElevationNonem (0ft)
Local timeThursday 10:11
Annual high temperature3.23ºC (37.81ºF)
Annual low temperature-4.18ºC (24.48ºF)
Average annual precip.13.37mm (0.53in)
Warmest monthJuly (22.37ºC / 72.27ºF)
Coldest MonthJanuary (-23.16ºC / -9.69ºF)
Wettest MonthAugust (45.76mm / 1.8in)
Driest MonthFebruary (3.29mm / 0.13in)
Number of days with rainfall (≥ 1.0 mm)25.63 days (7.02%)
Days with no rain339.37 days (92.98%)
Humidity72.63%

Climate Big Delta: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)2.0(35.6)1.0(33.8)12.0(53.6)19.0(66.2)24.0(75.2)32.0(89.6)31.0(87.8)27.0(80.6)20.0(68.0)15.0(59.0)1.0(33.8)-1.0(30.2)32.0(89.6)
Average high °C (°F)-18.69(-1.64)-10.8(12.56)-2.92(26.74)5.06(41.11)15.96(60.73)20.94(69.69)22.37(72.27)17.13(62.83)12.4(54.32)2.16(35.89)-9.7(14.54)-15.13(4.77)3.23(37.81)
Daily mean °C (°F)-20.16(-4.29)-13.64(7.45)-6.16(20.91)2.01(35.62)12.85(55.13)17.77(63.99)19.11(66.4)13.96(57.13)9.26(48.67)-0.11(31.8)-10.94(12.31)-16.4(2.48)0.63(33.13)
Average low °C (°F)-23.16(-9.69)-17.67(0.19)-10.81(12.54)-3.39(25.9)5.65(42.17)9.87(49.77)11.65(52.97)8.82(47.88)4.88(40.78)-2.87(26.83)-13.63(7.47)-19.54(-3.17)-4.18(24.48)
Record low °C (°F)-43.0(-45.4)-38.0(-36.4)-34.0(-29.2)-17.0(1.4)-4.0(24.8)3.0(37.4)5.0(41.0)2.0(35.6)-2.0(28.4)-18.0(-0.4)-26.0(-14.8)-35.0(-31.0)-43.0(-45.4)
Average precipitation mm (inches)3.43(0.14)3.29(0.13)7.31(0.29)7.67(0.3)9.56(0.38)19.65(0.77)21.24(0.84)45.76(1.8)13.53(0.53)16.26(0.64)7.65(0.3)5.07(0.2)13.37(0.53)
Average precipitation days (≥ 1.0 mm)1.01.01.821.731.093.093.274.273.272.271.731.092.14
Average relative humidity (%)87.5384.6981.6865.9746.9753.3658.6272.3372.5275.283.888.8672.63
Mean monthly sunshine hours3.245.628.7812.716.450.511.7214.059.27.033.72.847.99

Climate Graph

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

Big Delta

Big Delta Temperature by Month

July
19.11°C | 66.4°F
June
17.77°C | 63.99°F
August
13.96°C | 57.13°F
May
12.85°C | 55.13°F
September
9.26°C | 48.67°F
April
2.01°C | 35.62°F
October
-0.11°C | 31.8°F
March
-6.16°C | 20.91°F
November
-10.94°C | 12.31°F
February
-13.64°C | 7.45°F
December
-16.4°C | 2.48°F
January
-20.16°C | -4.29°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature20.0°C (68.0°F)13.33°C (55.99°F)4.0°C (39.2°F)
Avg Temperature16.0°C (60.8°F)10.03°C (50.05°F)2.0°C (35.6°F)
Min Temperature12.0°C (53.6°F)5.23°C (41.41°F)-2.0°C (28.4°F)
Dew PointMaxAverageMin
Dew Point8.0°C (46.4°F)3.7°C (38.66°F)-3.0°C (26.6°F)
PrecipitationMaxAverageMinSum
Precipitation10.1mm | 0.4in2.4mm | 0.09in0.0mm | 0in71.9mm | 2.83in
Snowdepth2.5mm | 0.1in0.2mm | 0.01in0.0mm | 0in6.0mm | 0.24in
WindMaxAverageMin
Wind16.0kmh | 9.94mph8.1kmh | 5.03mph4.0kmh | 2.49mph
Gust Wind26.0kmh | 16.16mph12.53kmh | 7.79mph6.0kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure10.1mb2.4mb0.0mb
Big Delta

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-09-0115 | 59.05 | 41.06014 | 8.729.74 | 10070.0 | 0.0
2019-09-0216 | 60.86 | 42.85515 | 9.3229.59 | 10020.1 | 0.0
2019-09-0315 | 59.05 | 41.0627 | 4.3529.83 | 10104.2 | 0.17
2019-09-0413 | 55.47 | 44.6785 | 3.1130.0 | 10169.0 | 0.35
2019-09-0514 | 57.27 | 44.6734 | 2.4930.15 | 10213.1 | 0.12
2019-09-0614 | 57.24 | 39.2617 | 4.3530.06 | 10180.0 | 0.0
2019-09-0716 | 60.83 | 37.4529 | 5.5929.91 | 10130.0 | 0.0
2019-09-0815 | 59.05 | 41.0604 | 2.4930.0 | 10160.0 | 0.0
2019-09-0915 | 59.07 | 44.6674 | 2.4929.83 | 10100.6 | 0.02
2019-09-1012 | 53.68 | 46.4795 | 3.1129.8 | 10095.8 | 0.23
2019-09-1112 | 53.66 | 42.8756 | 3.7329.8 | 10092.1 | 0.08
2019-09-1213 | 55.44 | 39.26314 | 8.729.53 | 10000.0 | 0.0
2019-09-1314 | 57.24 | 39.25910 | 6.2129.38 | 9950.0 | 0.0
2019-09-1411 | 51.88 | 46.4858 | 4.9729.77 | 10083.1 | 0.12
2019-09-1512 | 53.66 | 42.87711 | 6.8429.62 | 10030.4 | 0.02
2019-09-168 | 46.46 | 42.8849 | 5.5929.53 | 10006.0 | 0.24
2019-09-178 | 46.44 | 39.2817 | 4.3529.68 | 10056.4 | 0.25
2019-09-1810 | 50.05 | 41.07514 | 8.729.38 | 9951.6 | 0.06
2019-09-198 | 46.46 | 42.8906 | 3.7329.59 | 10024.8 | 0.19
2019-09-209 | 48.26 | 42.8847 | 4.3529.29 | 9920.4 | 0.02
2019-09-214 | 39.23 | 37.48912 | 7.4629.35 | 99410.1 | 0.4
2019-09-224 | 39.2-2 | 28.4726 | 3.7329.62 | 10030.2 | 0.01
2019-09-236 | 42.8-0 | 32.0715 | 3.1129.5 | 9990.0 | 0.0
2019-09-246 | 42.81 | 33.8787 | 4.3529.74 | 10072.1 | 0.08
2019-09-254 | 39.2-0 | 32.0828 | 4.9729.83 | 10102.7 | 0.11
2019-09-262 | 35.6-1 | 30.2845 | 3.1130.27 | 10252.9 | 0.11
2019-09-273 | 37.4-3 | 26.6724 | 2.4930.45 | 10310.0 | 0.0
2019-09-285 | 41.0-3 | 26.6637 | 4.3530.24 | 10240.0 | 0.0
2019-09-2910 | 50.01 | 33.86116 | 9.9429.83 | 10100.1 | 0.0
2019-09-307 | 44.63 | 37.4807 | 4.3529.85 | 10116.2 | 0.24

Big Delta 3 Year Historical Weather Data

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