Letty Harbour, Northwest Territories, Canada Climate

Weather: -0.02°C/31.96°F, Wind SW at 5.55 km/h, 93% Humidity, 0% Chance of rain

Canada
(Photo by Paul Carroll on Unsplash)
Contents

Letty Harbour Climate Summary

Located at an elevation of 8.83 meters (28.97 feet) above sea level, Letty Harbour has a Tundra climate (Classification: ET). The district’s yearly temperature is -8.92ºC (15.94ºF) and it is -11.01% lower than Canada’s averages. Letty Harbour typically receives about 8.72 millimeters (0.34 inches) of precipitation and has 25.45 rainy days (6.97% of the time) annually.

CountryCanada
CityNorthwest Territories
Longitude-124.4333329
Latitude69.85
Attitude/Elevation8.83m (28.97ft)
Local timeMonday 22:35
Annual high temperature-7.19ºC (19.06ºF)
Annual low temperature-12.15ºC (10.13ºF)
Average annual precip.8.72mm (0.34in)
Warmest monthJuly (8.59ºC / 47.46ºF)
Coldest MonthFebruary (-26.89ºC / -16.4ºF)
Wettest MonthAugust (24.77mm / 0.98in)
Driest MonthJanuary (2.9mm / 0.11in)
Number of days with rainfall (≥ 1.0 mm)25.45 days (6.97%)
Days with no rain339.55 days (93.03%)
Humidity84.39%

Climate Letty Harbour: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)-4.0(24.8)-5.0(23.0)1.0(33.8)0.0(0)10.0(50.0)18.0(64.4)21.0(69.8)18.0(64.4)13.0(55.4)7.0(44.6)-2.0(28.4)0.0(0)21.0(69.8)
Average high °C (°F)-22.74(-8.93)-22.47(-8.45)-15.44(4.21)-10.88(12.42)0.0(0)6.9(44.42)8.59(47.46)7.46(45.43)3.5(38.3)-3.99(24.82)-15.71(3.72)-21.49(-6.68)-7.19(19.06)
Daily mean °C (°F)-23.89(-11.0)-23.92(-11.06)-17.99(-0.38)-13.66(7.41)-2.38(27.72)5.08(41.14)6.68(44.02)5.89(42.6)2.18(35.92)-5.08(22.86)-17.12(1.18)-22.83(-9.09)-8.92(15.94)
Average low °C (°F)-26.59(-15.86)-26.89(-16.4)-22.11(-7.8)-17.9(-0.22)-6.59(20.14)1.61(34.9)3.09(37.56)3.52(38.34)-0.09(31.84)-7.48(18.54)-20.28(-4.5)-26.03(-14.85)-12.15(10.13)
Record low °C (°F)-42.0(-43.6)-40.0(-40.0)-39.0(-38.2)-27.0(-16.6)-18.0(-0.4)-6.0(21.2)-7.0(19.4)-2.0(28.4)-9.0(15.8)-26.0(-14.8)-36.0(-32.8)-42.0(-43.6)-42.0(-43.6)
Average precipitation mm (inches)2.9(0.11)5.0(0.2)8.45(0.33)3.93(0.15)9.1(0.36)3.89(0.15)12.55(0.49)24.77(0.98)13.24(0.52)12.25(0.48)4.69(0.18)3.83(0.15)8.72(0.34)
Average precipitation days (≥ 1.0 mm)0.731.272.551.642.091.732.453.823.093.361.361.362.12
Average relative humidity (%)89.9590.8689.9187.3181.1473.1475.2681.0481.3284.5488.5989.6584.39
Mean monthly sunshine hours0.463.87.4713.260.260.0-0.298.738.935.211.420.04.1

Climate Graph

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

Letty Harbour

Letty Harbour Temperature by Month

July
6.68°C | 44.02°F
August
5.89°C | 42.6°F
June
5.08°C | 41.14°F
September
2.18°C | 35.92°F
May
-2.38°C | 27.72°F
October
-5.08°C | 22.86°F
April
-13.66°C | 7.41°F
November
-17.12°C | 1.18°F
March
-17.99°C | -0.38°F
December
-22.83°C | -9.09°F
January
-23.89°C | -11.0°F
February
-23.92°C | -11.06°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature0.0°C (0°F)-9.37°C (15.13°F)-19.0°C (-2.2°F)
Avg Temperature-3.0°C (26.6°F)-12.07°C (10.27°F)-22.0°C (-7.6°F)
Min Temperature-9.0°C (15.8°F)-15.8°C (3.56°F)-25.0°C (-13.0°F)
Dew PointMaxAverageMin
Dew Point-7.0°C (19.4°F)-14.23°C (6.39°F)-22.0°C (-7.6°F)
PrecipitationMaxAverageMinSum
Precipitation2.6mm | 0.1in0.51mm | 0.02in0.0mm | 0in15.2mm | 0.6in
Snowdepth2.2mm | 0.09in0.38mm | 0.01in0.0mm | 0in11.500000000000002mm | 0.45in
WindMaxAverageMin
Wind27.0kmh | 16.78mph11.93kmh | 7.41mph5.0kmh | 3.11mph
Gust Wind41.0kmh | 25.48mph19.4kmh | 12.05mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure2.6mb0.51mb0.0mb
Letty Harbour

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-04-01-14 | 6.8-15 | 5.09127 | 16.7830.3 | 10262.5 | 0.1
2019-04-02-21 | -5.8-21 | -5.89621 | 13.0530.36 | 10281.8 | 0.07
2019-04-03-22 | -7.6-22 | -7.69615 | 9.3230.27 | 10251.2 | 0.05
2019-04-04-17 | 1.4-18 | -0.49518 | 11.1830.15 | 10210.9 | 0.04
2019-04-05-18 | -0.4-19 | -2.2958 | 4.9730.15 | 10210.0 | 0.0
2019-04-06-16 | 3.2-19 | -2.2829 | 5.5930.0 | 10160.0 | 0.0
2019-04-07-12 | 10.4-15 | 5.0858 | 4.9729.85 | 10110.0 | 0.0
2019-04-08-9 | 15.8-11 | 12.2875 | 3.1129.83 | 10100.0 | 0.0
2019-04-09-8 | 17.6-9 | 15.89311 | 6.8429.91 | 10130.4 | 0.02
2019-04-10-11 | 12.2-12 | 10.49611 | 6.8430.12 | 10201.4 | 0.06
2019-04-11-9 | 15.8-10 | 14.09511 | 6.8430.15 | 10211.2 | 0.05
2019-04-12-8 | 17.6-10 | 14.09416 | 9.9429.94 | 10142.6 | 0.1
2019-04-13-10 | 14.0-12 | 10.48714 | 8.729.97 | 10151.0 | 0.04
2019-04-14-15 | 5.0-19 | -2.2797 | 4.3530.09 | 10190.0 | 0.0
2019-04-15-15 | 5.0-20 | -4.0697 | 4.3530.09 | 10190.0 | 0.0
2019-04-16-13 | 8.6-17 | 1.47810 | 6.2129.97 | 10150.0 | 0.0
2019-04-17-13 | 8.6-16 | 3.2847 | 4.3529.94 | 10140.0 | 0.0
2019-04-18-12 | 10.4-15 | 5.0848 | 4.9729.88 | 10120.0 | 0.0
2019-04-19-11 | 12.2-14 | 6.8825 | 3.1129.88 | 10120.0 | 0.0
2019-04-20-11 | 12.2-15 | 5.0757 | 4.3530.0 | 10160.0 | 0.0
2019-04-21-3 | 26.6-7 | 19.48713 | 8.0830.03 | 10170.1 | 0.0
2019-04-22-4 | 24.8-7 | 19.48612 | 7.4629.91 | 10130.0 | 0.0
2019-04-23-7 | 19.4-10 | 14.08119 | 11.8129.91 | 10130.1 | 0.0
2019-04-24-14 | 6.8-16 | 3.28412 | 7.4630.27 | 10250.0 | 0.0
2019-04-25-12 | 10.4-14 | 6.89316 | 9.9430.3 | 10260.6 | 0.02
2019-04-26-12 | 10.4-13 | 8.69316 | 9.9430.33 | 10270.4 | 0.02
2019-04-27-13 | 8.6-13 | 8.69218 | 11.1830.39 | 10290.4 | 0.02
2019-04-28-12 | 10.4-13 | 8.69312 | 7.4630.47 | 10320.3 | 0.01
2019-04-29-12 | 10.4-14 | 6.8888 | 4.9730.56 | 10350.0 | 0.0
2019-04-30-8 | 17.6-11 | 12.2827 | 4.3530.42 | 10300.3 | 0.01

Letty Harbour 3 Year Historical Weather Data

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