Truly, MT
Unincorporated community in Cascade County, Montana
Truly is a small unincorporated community in Cascade County, Montana. It is 6.0 miles NW of Ulm, the nearest town. Its ZIP code is 59485.
Truly at a glance
- State
- Montana
- County
- Cascade County
- ZIP code
- 59485
- Nearest town
- Ulm (6.0 mi)
- Time zone
- America/Denver
- Coordinates
- 47.3558, -111.4406
Weather in Truly now
Loading the National Weather Service forecast…
Truly weather by the hour
Truly weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Truly.
This week in Truly
Sunrise, sunset and moon in Truly
What is the weather usually like in Truly?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Januarycoldest month · 16°F average low
- 14.6 inprecipitation per year · 372 mm
- 68.9 insnowfall per year · 175 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Truly: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station GREAT FALLS WFO, MT US (USC00243753), adjusted for the elevation of Truly.
Truly weather month by month
Sunrise and sunset in Truly through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:06 AM | 5:04 PM | 8 h 58 min |
| February | 7:28 AM | 5:51 PM | 10 h 22 min |
| March | 7:36 AM | 7:32 PM | 11 h 56 min |
| April | 6:34 AM | 8:16 PM | 13 h 41 min |
| May | 5:46 AM | 8:57 PM | 15 h 10 min |
| June | 5:26 AM | 9:26 PM | 15 h 59 min |
| July | 5:43 AM | 9:20 PM | 15 h 37 min |
| August | 6:21 AM | 8:39 PM | 14 h 18 min |
| September | 7:02 AM | 7:39 PM | 12 h 37 min |
| October | 7:43 AM | 6:39 PM | 10 h 56 min |
| November | 7:28 AM | 4:51 PM | 9 h 22 min |
| December | 8:04 AM | 4:37 PM | 8 h 32 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Truly?
Truly has a cold semi-arid climate. The warmest month is July, with an average high of 83°F (28°C), and the coldest is January, with average lows of 16°F (-9°C).
It gets about 14.6 inches (372 mm) of precipitation a year. The wettest month is June and the driest is December. Snow is common: about 69 inches fall in an average year.
The best time to visit Truly 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 Truly
The closest live webcam is Great Falls, 12.4 miles NE of Truly.
Webcams: Windy.com. Distances in a straight line from Truly.
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Map of Truly, MT
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Truly Street View
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Questions about Truly
Where is Truly, MT?
Truly is an unincorporated community in Cascade County, Montana, 6.0 miles NW of Ulm.
What county is Truly in?
Truly is in Cascade County, Montana.
What is the ZIP code of Truly, MT?
The ZIP code for Truly is 59485.
What is the nearest town to Truly?
Ulm, 6.0 miles away.
Are there webcams near Truly?
Yes. The closest is Great Falls, 12.4 miles away.
What is the hottest month in Truly?
July, with an average high of 83°F (28°C).
What is the coldest month in Truly?
January, with an average low of 16°F (-9°C).
How much does it rain in Truly?
About 14.6 inches (372 mm) a year; the wettest month is June.
Does it snow in Truly?
Yes, about 69 inches of snow fall in an average year.
When is the best time to visit Truly?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Truly have?
Cold semi-arid (Köppen BSk).
Last updated: