30-year climate normals
Chugach Census Area Climate and Weather Averages
Hottest month — August
61.9°average daily high. The coldest month is January, averaging a low of 19.0°F.
Chugach Census Area gets 86.18" of precipitation a year, and 39% of it falls in Aug, Sep, Oct.
Temperature through the year
Each bar spans the average daily low to the average daily high for that month.
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| January | 33.7° | 19.0° | 6.22" |
| February | 36.7° | 21.4° | 5.95" |
| March | 39.1° | 22.5° | 4.69" |
| April | 46.5° | 29.8° | 4.48" |
| May | 54.1° | 36.8° | 5.41" |
| June | 59.4° | 43.5° | 4.58" |
| July | 61.6° | 47.6° | 5.70" |
| August | 61.9° | 46.4° | 9.93" |
| September | 56.4° | 40.3° | 13.21" |
| October | 47.5° | 32.7° | 10.88" |
| November | 38.4° | 24.8° | 7.16" |
| December | 35.3° | 22.4° | 7.97" |
Rainfall by month
Precipitation is spread fairly evenly through the year here, with 39% falling in the wettest three months (Aug, Sep, Oct).
What this climate costs you
Degree days measure how hard a building has to work to stay comfortable. They are the reason two identical houses have very different power bills, and they are the link between the weather here and what you pay every month.
These are rough planning figures from degree days and the state electricity price, not a bill estimate. House size, insulation and fuel type move them a lot. See the full cost of owning a home in Chugach Census Area, where electricity is one line of eight.
Common questions
What is the weather like in Chugach Census Area?
Chugach Census Area averages a high of 61.9°F in August and a low of 19.0°F in January. Annual precipitation is 86.18 inches, with essentially no snow.
When is the rainy season in Chugach Census Area?
The wettest stretch is Aug, Sep, Oct, which accounts for 39% of the year's precipitation. Precipitation is relatively evenly distributed across the year.
How hot does it get in Chugach Census Area?
The average daily high in August, the hottest month, is 61.9°F. That drives 1 cooling degree days a year, which is what your air conditioning has to work against.
Does it snow in Chugach Census Area?
Effectively no. Measurable snowfall is rare in Chugach Census Area.
Sources
- Temperature, precipitation and snowfall normals — NOAA National Centers for Environmental Information, 1991–2020 Monthly Climate Normals, station CORDOVA M K SMITH AP, AK US (USW00026410), 25.6 miles from the county centroid.
- Heating and cooling degree days — NOAA, same station and period.
- Electricity price — US Energy Information Administration, Electric Power Monthly Table 5.6.A, Alaska residential average.
- Wet-season share is the wettest three consecutive months as a percentage of annual precipitation, calculated from the monthly normals.