Westma, ID
Unincorporated community in Canyon County, Idaho
Westma is a small unincorporated community in Canyon County, Idaho. It is 3.0 miles S of Melba, the nearest town. Its ZIP code is 83686.
Westma at a glance
- State
- Idaho
- County
- Canyon County
- ZIP code
- 83686
- Nearest town
- Melba (3.0 mi)
- Time zone
- America/Boise
- Coordinates
- 43.4158, -116.5411
Weather in Westma now
Loading the National Weather Service forecast…
Westma weather by the hour
Westma weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Westma.
This week in Westma
Sunrise, sunset and moon in Westma
What is the weather usually like in Westma?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 93°F average high
- Decembercoldest month · 23°F average low
- 11.0 inprecipitation per year · 280 mm
- 9.7 insnowfall per year · 25 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Westma: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station NAMPA SUGAR FACTORY, ID US (USC00106305), adjusted for the elevation of Westma.
Westma weather month by month
Sunrise and sunset in Westma through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:13 AM | 5:37 PM | 9 h 23 min |
| February | 7:42 AM | 6:18 PM | 10 h 36 min |
| March | 7:56 AM | 7:53 PM | 11 h 57 min |
| April | 7:01 AM | 8:30 PM | 13 h 29 min |
| May | 6:19 AM | 9:05 PM | 14 h 45 min |
| June | 6:03 AM | 9:30 PM | 15 h 27 min |
| July | 6:18 AM | 9:26 PM | 15 h 8 min |
| August | 6:50 AM | 8:50 PM | 14 h 0 min |
| September | 7:24 AM | 7:57 PM | 12 h 33 min |
| October | 7:59 AM | 7:04 PM | 11 h 5 min |
| November | 7:38 AM | 5:23 PM | 9 h 44 min |
| December | 8:10 AM | 5:12 PM | 9 h 2 min |
Times for the 15th of each month, local time (America/Boise).
What is the weather like in Westma?
Westma has a cold semi-arid climate. The warmest month is July, with an average high of 93°F (34°C), and the coldest is December, with average lows of 23°F (-5°C).
It gets about 11.0 inches (280 mm) of precipitation a year. The wettest month is December and the driest is August. Snow is common: about 10 inches fall in an average year.
The best time to visit Westma is May–June and September–October. 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 Westma
The closest live webcam is Meridian › South-west: 3348 E Mardia St, 13.3 miles NE of Westma.
Webcams: Windy.com. Distances in a straight line from Westma.
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Map of Westma, ID
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Westma Street View
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Other communities near Westma
Questions about Westma
Where is Westma, ID?
Westma is an unincorporated community in Canyon County, Idaho, 3.0 miles S of Melba.
What county is Westma in?
Westma is in Canyon County, Idaho.
What is the ZIP code of Westma, ID?
The ZIP code for Westma is 83686.
What is the nearest town to Westma?
Melba, 3.0 miles away.
Are there webcams near Westma?
Yes. The closest is Meridian › South-west: 3348 E Mardia St, 13.3 miles away.
What is the hottest month in Westma?
July, with an average high of 93°F (34°C).
What is the coldest month in Westma?
December, with an average low of 23°F (-5°C).
How much does it rain in Westma?
About 11.0 inches (280 mm) a year; the wettest month is December.
Does it snow in Westma?
Yes, about 10 inches of snow fall in an average year.
When is the best time to visit Westma?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Westma have?
Cold semi-arid (Köppen BSk).
Last updated: