Climate averages 1991–2020
Grande Prairie weather
in July.
A mild, moderately wet month: the warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a mild month in Grande Prairie: daytime highs average 21.8°C and nights cool to about 12.1°C. By daytime temperature it is the warmest month of the year.
Expect about 77 mm of rain on roughly 12 days, which makes July a moderately wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 16 h 48 min on an average July day.
The nearest other city in this atlas is Prince George (290 km away). In July its highs average 22.5°C, 0.8°C warmer than Grande Prairie, with 53 mm of rain.
Among the 86 cities listed in Canada, Grande Prairie ranks 79th of 86 for the warmest July highs and joint 33rd of 86 for the driest July (rainfall, lowest first). The mean July high of those 86 cities is 24.4°C; Grande Prairie is 2.6°C cooler than that mean.
From July to August, average highs fall by 0.6°C to 21.1°C, and monthly rainfall falls from 77 mm to 47 mm.
The annual picture
July in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Grande Prairie climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -8.1°C-15.8°C | -15.8°C | 28 | 7.7 | 7.88 h |
| February | -4.7°C-13.7°C | -13.7°C | 16 | 4.8 | 9.610 h |
| March | 0.3°C-9.7°C | -9.7°C | 21 | 6.1 | 11.812 h |
| April | 8.9°C-2.2°C | -2.2°C | 25 | 6.2 | 14.114 h |
| May | 15.9°C4.6°C | 4.6°C | 40 | 7.5 | 16.116 h |
| June | 19.6°C9.8°C | 9.8°C | 73 | 11.3 | 17.317 h |
| July, selected | 21.8°C12.1°C | 12.1°C | 77 | 11.8 | 16.817 h |
| August | 21.1°C11.2°C | 11.2°C | 47 | 8.9 | 15.015 h |
| September | 16.1°C6.6°C | 6.6°C | 40 | 7.7 | 12.813 h |
| October | 8.3°C-0.1°C | -0.1°C | 35 | 7.3 | 10.511 h |
| November | -1.5°C-8.7°C | -8.7°C | 31 | 8.3 | 8.48 h |
| December | -6.9°C-14.4°C | -14.4°C | 22 | 6.2 | 7.37 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Prince George in JulyCanada · 290 kmHigh 22.5°C · Low 11.9°C · 53 mm rain
- Edmonton in JulyCanada · 389 kmHigh 22.4°C · Low 13.0°C · 88 mm rain
- Sherwood Park in JulyCanada · 400 kmHigh 21.7°C · Low 12.5°C · 88 mm rain
- Red Deer in JulyCanada · 460 kmHigh 22.0°C · Low 11.9°C · 83 mm rain
- Kamloops in JulyCanada · 511 kmHigh 27.4°C · Low 15.2°C · 34 mm rain
- Airdrie in JulyCanada · 534 kmHigh 21.9°C · Low 10.9°C · 70 mm rain
- Calgary in JulyCanada · 555 kmHigh 22.7°C · Low 10.8°C · 61 mm rain
- Kelowna in JulyCanada · 589 kmHigh 27.9°C · Low 15.6°C · 30 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Grande Prairie) is explained once on the Grande Prairie year overview and on the Sources, method and limits page.