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Climate · United States

Stanley

Warm and mostly dry from July to September; cold and wet from November to March.

Typical weather, averaged over 30 years44.2°N1,996 m above the sea
  1. Jan32°0°13°-11°Rain on about three days a week.
  2. Feb34°1°14°-10°Rain on about three days a week.
  3. Mar39°4°18°-8°Rain on about four days a week.
  4. Apr45°7°23°-5°Rain on about four days a week.
  5. May54°12°30°-1°Rain on about three days a week.
  6. Jun66°19°38°3°Rain on about three days a week.
  7. Jul80°27°50°10°Rain on about one day a week.
  8. Aug79°26°49°9°Rain on about two days a week.
  9. Sep70°21°41°5°Rain on about two days a week.
  10. Oct57°14°32°0°Rain on about two days a week.
  11. Nov41°5°17°-8°Rain on about three days a week.
  12. Dec31°-1°11°-12°Rain on about three days a week.
Each month: its typical high and low, and dots for wet days a week. Tap a month to open it.The best months

The warm season runs from July to September, with highs near 77°F and nights near 47°F. From November to March, highs are nearer 36°F. The rain and snow come from November to June, on about three days a week. July to October is the driest stretch, with rain or snow on about two days a week. Daylight runs from about 9 hours in December to 15½ hours in June.The warm season runs from July to September, with highs near 25°C and nights near 8°C. From November to March, highs are nearer 2°C. The rain and snow come from November to June, on about three days a week. July to October is the driest stretch, with rain or snow on about two days a week. Daylight runs from about 9 hours in December to 15½ hours in June.

Where Stanley sits

America/Boise
this place
typical high in Januarytypical high in Februarytypical high in Marchtypical high in Apriltypical high in Maytypical high in Junetypical high in Julytypical high in Augusttypical high in Septembertypical high in Octobertypical high in Novembertypical high in December 40°F4°C95°F35°C
Latitude
44.2°Nnorthern hemisphere
Above the sea
1,996 mhigh country
Sunrise, mid-JanuarySunrise, mid-FebruarySunrise, mid-MarchSunrise, mid-AprilSunrise, mid-MaySunrise, mid-JuneSunrise, mid-JulySunrise, mid-AugustSunrise, mid-SeptemberSunrise, mid-OctoberSunrise, mid-NovemberSunrise, mid-December
8:12 AM7:41 AM7:54 AM6:58 AM6:14 AM5:55 AM6:09 AM6:42 AM7:17 AM7:53 AM7:35 AM8:08 AMsets 5:25 PMsets 6:07 PMsets 7:45 PMsets 8:22 PMsets 8:58 PMsets 9:24 PMsets 9:22 PMsets 8:47 PMsets 7:53 PMsets 6:58 PMsets 5:15 PMsets 5:02 PM
Nearest of ours
Sun Valley75 km south-east

The land around Stanley, shaded by its typical high in January, the planning map's own layer.The land around Stanley, shaded by its typical high in February, the planning map's own layer.The land around Stanley, shaded by its typical high in March, the planning map's own layer.The land around Stanley, shaded by its typical high in April, the planning map's own layer.The land around Stanley, shaded by its typical high in May, the planning map's own layer.The land around Stanley, shaded by its typical high in June, the planning map's own layer.The land around Stanley, shaded by its typical high in July, the planning map's own layer.The land around Stanley, shaded by its typical high in August, the planning map's own layer.The land around Stanley, shaded by its typical high in September, the planning map's own layer.The land around Stanley, shaded by its typical high in October, the planning map's own layer.The land around Stanley, shaded by its typical high in November, the planning map's own layer.The land around Stanley, shaded by its typical high in December, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Through the year

week by week

Temperature

Highs from 31°F in December to 80°F in July.Highs from -1°C in December to 27°C in July.

Chance of a wet day

Wettest in April (51% of days), driest in July (20%).

Cloud cover

Clearest in July (24% cover), cloudiest in January (64%).

Daylight

From 8h 55m in December to 15h 27m in June.

Week by week, lightly smoothed. Shading marks the seasons; the olive line, the best months. Hover or tap a week for its figures.

Month by month

°F°C
Stanley, month by month: the typical high and low, wet days a week, cloud cover and daylight.
MonthTypical low to highWet days a weekCloudDaylight
JanuaryWetter
13°-11°32°0°
3 days64%9h 17m
FebruaryWetter
14°-10°34°1°
3 days62%10h 23m
MarchWetter
18°-8°39°4°
4 days61%11h 51m
AprilWetter
23°-5°45°7°
4 days58%13h 25m
MayWetter
30°-1°54°12°
3 days56%14h 46m
JuneWetter
38°3°66°19°
3 days46%15h 27m
JulyWarm seasonAt its best
50°10°80°27°
1 day24%15h 07m
AugustWarm seasonAt its best
49°9°79°26°
2 days27%13h 57m
SeptemberWarm season
41°5°70°21°
2 days36%12h 25m
October
32°0°57°14°
2 days44%10h 51m
NovemberWetter
17°-8°41°5°
3 days55%9h 33m
DecemberWetter
11°-12°31°-1°
3 days61%8h 55m

When is the best time to visit Stanley?

The best months are July to August: highs near 80°F, nights near 49°F, and rain on about two days a week. Winter sports depend on snow, which these pages don't measure.The best months are July to August: highs near 27°C, nights near 9°C, and rain on about two days a week. Winter sports depend on snow, which these pages don't measure.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

Questions

What is the warmest month in Stanley?

July, with highs near 80°F and lows near 50°F. The coolest is December, with highs near 31°F.July, with highs near 27°C and lows near 10°C. The coolest is December, with highs near -1°C.

When does it rain most in Stanley?

April, with rain or snow on about four days a week. July is the driest, with rain on about one day a week.

How long are the days in Stanley?

From about 9 hours in December to 15½ hours in June.

When are the skies clearest in Stanley?

July, when cloud covers about 24% of the sky on average. January is the cloudiest, at about 64%.

Places with a year like Stanley's

by their highs, lows and wet days

Their highs, lows, wet days and cloud run closest to Stanley's through the year, one place a country. “Six months apart”: their winter is Stanley's summer.

Elsewhere in United States

All of United States

Where to stay

1 in our collection
Open the planning map

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Stanley. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (1,996 m) against the climate model's (2,277 m).Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (1,996 m) against the climate model's (2,277 m). Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.