Alva, WY
Unincorporated community in Crook County, Wyoming
Alva is a small unincorporated community in Crook County, Wyoming. It is 7.8 miles W of Hulett, the nearest town. Its ZIP code is 82711.
Alva at a glance
- State
- Wyoming
- County
- Crook County
- ZIP code
- 82711
- Nearest town
- Hulett (7.8 mi)
- Time zone
- America/Denver
- Coordinates
- 44.6947, -104.4408
Weather in Alva now
Loading the National Weather Service forecast…
Alva weather by the hour
Alva weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Alva.
This week in Alva
Sunrise, sunset and moon in Alva
What is the weather usually like in Alva?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 86°F average high
- Januarycoldest month · 11°F average low
- 18.4 inprecipitation per year · 466 mm
- 49.2 insnowfall per year · 125 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Alva: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station HULETT, WY US (USC00484760), adjusted for the elevation of Alva.
Alva weather month by month
Sunrise and sunset in Alva through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:29 AM | 4:45 PM | 9 h 15 min |
| February | 6:55 AM | 5:27 PM | 10 h 31 min |
| March | 7:07 AM | 7:05 PM | 11 h 57 min |
| April | 6:11 AM | 7:44 PM | 13 h 32 min |
| May | 5:27 AM | 8:20 PM | 14 h 53 min |
| June | 5:09 AM | 8:46 PM | 15 h 37 min |
| July | 5:25 AM | 8:42 PM | 15 h 17 min |
| August | 5:59 AM | 8:05 PM | 14 h 6 min |
| September | 6:35 AM | 7:10 PM | 12 h 34 min |
| October | 7:12 AM | 6:14 PM | 11 h 2 min |
| November | 6:53 AM | 4:31 PM | 9 h 37 min |
| December | 7:26 AM | 4:19 PM | 8 h 53 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Alva?
Alva has a warm-summer humid continental climate. The warmest month is July, with an average high of 86°F (30°C), and the coldest is January, with average lows of 11°F (-12°C).
It gets about 18.4 inches (466 mm) of precipitation a year. The wettest month is May and the driest is December. Snow is common: about 49 inches fall in an average year.
The best time to visit Alva is June to September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Alva
The closest live webcam is Devils Tower: WYO 110 - Intersection, 14.7 miles SW of Alva.
Webcams: Windy.com. Distances in a straight line from Alva.
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Map of Alva, WY
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Alva Street View
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Other communities near Alva
Questions about Alva
Where is Alva, WY?
Alva is an unincorporated community in Crook County, Wyoming, 7.8 miles W of Hulett.
What county is Alva in?
Alva is in Crook County, Wyoming.
What is the ZIP code of Alva, WY?
The ZIP code for Alva is 82711.
What is the nearest town to Alva?
Hulett, 7.8 miles away.
Are there webcams near Alva?
Yes. The closest is Devils Tower: WYO 110 - Intersection, 14.7 miles away.
What is the hottest month in Alva?
July, with an average high of 86°F (30°C).
What is the coldest month in Alva?
January, with an average low of 11°F (-12°C).
How much does it rain in Alva?
About 18.4 inches (466 mm) a year; the wettest month is May.
Does it snow in Alva?
Yes, about 49 inches of snow fall in an average year.
When is the best time to visit Alva?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Alva have?
Warm-summer humid continental (Köppen Dfb).
Last updated: