July is one of the warmer months of the year in Wasilla, with average highs near 16.3°C and lows around 8.5°C (mean 12.4°C). It is a relatively wet time of year, averaging 98 mm of rainfall and 78% relative humidity across the period.
July is one of the warmer months of the year in Wasilla. Across 45 years of records, the warmest July in Wasilla was 2019 — when the month averaged 16.3°C — while the coldest was 2008 at 10.5°C. Typical July days reach 16.3°C with nights near 8.5°C. The long-term trend is warming, about 0.3°C per decade.
July is a relatively wet time of year in Wasilla, averaging 98 mm of rainfall. The wettest July on record was 2022 with 162 mm, while the driest was 2019 at 46 mm.
Relative humidity in Wasilla during July averages 78%. The most humid July was 2001 at 84%, and the least humid was 2009 at 71%.
July receives about 4.8 kWh/m²/day of solar energy in Wasilla. The sunniest Julys were 1993, 2013 and 2018 at 5.2 kWh/m²/day, and the cloudiest was 2008 at 4.1.
Average wind speed in Wasilla during July is 0.7 m/s. The windiest July was 2009 at 0.9 m/s, while the calmest were 2017, 2019 and 2025, among others at 0.6 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 11.9°C | 12.3°C | 12.6°C | 12.9°C | 12.5°C | +0.6°C |
| Avg High | 15.8°C | 16.3°C | 16.3°C | 16.8°C | 16.3°C | +0.5°C |
| Avg Low | 7.9°C | 8.3°C | 8.8°C | 9.0°C | 8.7°C | +0.8°C |
| Avg Rain | 108 mm | 91 mm | 98 mm | 87 mm | 114 mm | +6 mm |
July temperatures in Wasilla have risen by about 1°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 2.4°C (1982) to a record high of 28.4°C (2019).
Rainfall in July is a relatively wet time of year, averaging 98 mm, with a wettest year of 162 mm.
One of the best times to visit Wasilla
July is one of the best times to visit Wasilla. Expect days averaging 16.3°C and nights around 8.5°C (mean 12.4°C) — warmer than Wasilla's yearly average — with higher rainfall (98 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 16.5°C | 12.5°C | 8.5°C | 22.1°C | 5.6°C | 85 mm | 81% | 0.6 m/s | 4.7 |
| 2024 | 15.2°C | 11.6°C | 8.0°C | 22.5°C | 5.0°C | 142 mm | 83% | 0.8 m/s | 4.6 |
| 2023 | 16.7°C | 12.8°C | 9.0°C | 21.0°C | 4.5°C | 111 mm | 83% | 0.7 m/s | 4.7 |
| 2022 🌧️ | 16.1°C | 12.5°C | 8.9°C | 21.9°C | 5.0°C | 162 mm | 79% | 0.8 m/s | 4.6 |
| 2021 | 16.2°C | 12.4°C | 8.5°C | 23.6°C | 4.2°C | 84 mm | 78% | 0.7 m/s | 4.6 |
| 2020 | 17.0°C | 13.2°C | 9.5°C | 21.2°C | 6.6°C | 97 mm | 79% | 0.7 m/s | 5 |
| 2019 🔥 | 20.7°C | 16.3°C | 12.0°C | 28.4°C | 8.8°C | 46 mm | 74% | 0.6 m/s | 5.1 |
| 2018 | 17.4°C | 13.3°C | 9.3°C | 22.4°C | 6.0°C | 69 mm | 77% | 0.7 m/s | 5.2 |
| 2017 | 16.8°C | 12.9°C | 9.1°C | 22.7°C | 5.4°C | 108 mm | 80% | 0.6 m/s | 4.5 |
| 2016 | 17.5°C | 13.8°C | 10.1°C | 23.0°C | 8.0°C | 98 mm | 79% | 0.7 m/s | 4.7 |
| 2015 | 16.9°C | 12.9°C | 8.9°C | 22.4°C | 5.9°C | 70 mm | 74% | 0.7 m/s | 4.9 |
| 2014 | 16.2°C | 12.3°C | 8.4°C | 21.3°C | 5.7°C | 109 mm | 77% | 0.7 m/s | 4.9 |
| 2013 | 18.2°C | 14.0°C | 9.7°C | 23.9°C | 5.4°C | 54 mm | 74% | 0.7 m/s | 5.2 |
| 2012 | 14.2°C | 10.6°C | 7.0°C | 20.3°C | 3.8°C | 86 mm | 78% | 0.8 m/s | 4.5 |
| 2011 | 15.6°C | 11.6°C | 7.6°C | 21.4°C | 5.5°C | 105 mm | 78% | 0.7 m/s | 4.8 |
| 2010 | 14.2°C | 10.8°C | 7.4°C | 20.6°C | 5.3°C | 128 mm | 80% | 0.8 m/s | 4.2 |
| 2009 | 18.5°C | 14.3°C | 10.1°C | 25.8°C | 6.7°C | 50 mm | 71% | 0.9 m/s | 4.8 |
| 2008 ❄️ | 14.0°C | 10.5°C | 6.9°C | 21.4°C | 4.2°C | 133 mm | 79% | 0.6 m/s | 4.1 |
| 2007 | 15.9°C | 12.2°C | 8.5°C | 20.8°C | 6.8°C | 85 mm | 79% | 0.6 m/s | 4.5 |
| 2006 | 16.6°C | 12.6°C | 8.6°C | 20.1°C | 6.1°C | 59 mm | 77% | 0.7 m/s | 4.9 |
| 2005 | 17.0°C | 13.4°C | 9.7°C | 20.9°C | 7.7°C | 121 mm | 79% | 0.6 m/s | 4.7 |
| 2004 | 18.2°C | 14.3°C | 10.3°C | 23.6°C | 7.1°C | 86 mm | 77% | 0.7 m/s | 4.9 |
| 2003 | 17.3°C | 13.6°C | 9.9°C | 23.1°C | 6.3°C | 146 mm | 80% | 0.7 m/s | 5.1 |
| 2002 | 16.5°C | 12.5°C | 8.6°C | 22.4°C | 6.5°C | 67 mm | 78% | 0.7 m/s | 5 |
| 2001 | 14.4°C | 11.3°C | 8.1°C | 17.5°C | 5.6°C | 129 mm | 84% | 0.6 m/s | 4.2 |
| 2000 | 14.7°C | 11.2°C | 7.7°C | 18.5°C | 5.2°C | 103 mm | 82% | 0.7 m/s | 4.8 |
| 1999 | 16.2°C | 12.3°C | 8.4°C | 25.4°C | 4.3°C | 96 mm | 78% | 0.7 m/s | 5.1 |
| 1998 | 15.8°C | 11.7°C | 7.6°C | 21.2°C | 5.7°C | 98 mm | 76% | 0.7 m/s | 4.8 |
| 1997 | 18.0°C | 14.1°C | 10.1°C | 22.5°C | 7.9°C | 120 mm | 78% | 0.6 m/s | 4.9 |
| 1996 | 16.2°C | 12.1°C | 8.1°C | 21.9°C | 5.1°C | 80 mm | 74% | 0.7 m/s | 4.6 |
| 1995 | 15.3°C | 11.8°C | 8.2°C | 19.9°C | 5.2°C | 122 mm | 82% | 0.7 m/s | 4.3 |
| 1994 | 16.1°C | 11.8°C | 7.4°C | 21.9°C | 5.9°C | 62 mm | 77% | 0.8 m/s | 5 |
| 1993 | 18.2°C | 13.9°C | 9.5°C | 23.7°C | 3.8°C | 60 mm | 75% | 0.6 m/s | 5.2 |
| 1992 | 15.3°C | 11.6°C | 7.9°C | 21.5°C | 5.2°C | 83 mm | 81% | 0.6 m/s | 4.8 |
| 1991 | 15.0°C | 11.1°C | 7.2°C | 21.1°C | 4.8°C | 132 mm | 80% | 0.7 m/s | 4.2 |
| 1990 | 16.9°C | 12.6°C | 8.3°C | 23.3°C | 5.1°C | 62 mm | 74% | 0.8 m/s | 4.8 |
| 1989 | 17.4°C | 13.3°C | 9.2°C | 22.1°C | 6.6°C | 84 mm | 77% | 0.7 m/s | 4.8 |
| 1988 | 16.6°C | 12.6°C | 8.6°C | 22.5°C | 6.3°C | 125 mm | 80% | 0.6 m/s | 4.8 |
| 1987 | 15.4°C | 11.7°C | 7.9°C | 25.2°C | 4.9°C | 135 mm | 81% | 0.6 m/s | 4.8 |
| 1986 | 16.5°C | 12.2°C | 7.8°C | 22.1°C | 4.3°C | 103 mm | 77% | 0.7 m/s | 4.8 |
| 1985 | 16.0°C | 12.0°C | 8.0°C | 20.2°C | 5.9°C | 64 mm | 78% | 0.6 m/s | 4.8 |
| 1984 | 15.2°C | 11.3°C | 7.5°C | 20.0°C | 5.1°C | 110 mm | 79% | 0.6 m/s | 4.9 |
| 1983 | 15.7°C | 11.8°C | 7.8°C | 19.3°C | 5.5°C | 84 mm | 77% | 0.6 m/s | — |
| 1982 | 14.9°C | 10.9°C | 6.8°C | 21.3°C | 2.4°C | 111 mm | 79% | 0.7 m/s | — |
| 1981 | 14.1°C | 10.9°C | 7.7°C | 16.7°C | 3.2°C | 156 mm | 83% | 0.7 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 16.3°C with lows near 8.5°C (mean 12.4°C), based on 45 years of NASA POWER data.
July averages 98 mm of rainfall in Wasilla, a relatively wet time of year. The wettest on record was 162 mm in 2022.
The hottest July reached 28.4°C in 2019. The coldest dipped to 2.4°C in 1982.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1°C. Daytime highs moved from 15.2°C to 16.1°C and overnight lows from 7.6°C to 8.6°C over the same span.
July is one of the warmer months of the year in Wasilla and a relatively wet time of year, so plan for around 16.3°C daytime highs and 8.5°C at night.
Not quite — July is the 12th coolest month in Wasilla, averaging 12.4°C.
For July in Wasilla, pack light layers you can adjust through the day, with typical highs of 16.3°C and lows of 8.5°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 78% — quite humid.
Average wind speed in July is 0.7 m/s. The windiest July on record averaged 0.9 m/s (2009).
The wettest July on record was 2022 with 162 mm. On average, July sees 98 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Wasilla behaves each July, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for July specifically, along with year-by-year records and how the month has changed over the decades.
