Miles City/Wiley Fld
Weather station · 46.4°N 105.9°W · 800 m above sea level
ICAO KMLSWMO 74230Station data since 1937
Record high
36.7°C
in 1992
Record low
−3.3°C
in 1965
Average high
21.6°C
all years on record
14.5°C short of the record for 23 September
Today’s high 22.2°C against 36.7°C in 1992. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
46.1°C
- Date
- Sunday, 12 July 2026
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Miles City/Wiley Fld, United States
- Position
- 46.43°N 105.88°W · 800 m
Highest highest in available records since 1937. Source: NOAA GHCN-Daily.
All-time record low
−38.9°C
- Date
- Saturday, 24 December 1983
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Miles City/Wiley Fld, United States
- Position
- 46.43°N 105.88°W · 800 m
Highest and lowest lowest in available records since 1937. Source: NOAA GHCN-Daily.
Where Miles City/Wiley Fld is
46.43°N 105.88°W
Every year on record
1937 to 2026
Annual average · °C
Trend over 89 years with data: +0.10 °C per decade
Source: NOAA GHCN-Daily. Years the station did not cover are left as gaps, never joined across. The dashed line is a least squares trend through the years that have data.
Records by month
Jan
22.2°
−38.3°
Feb
22.8°
−38.3°
Mar
28.3°
−34.9°
Apr
33.3°
−16.6°
May
37.8°
−9.4°
Jun
43.9°
0.0°
Jul
46.1°
5.0°
Aug
43.3°
1.7°
Sep
41.1°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 22.2°C | 00:53 UTC | 15.6°C | 05:53 UTC |
| 2026-09-22 | 26.1°C | 22:53 UTC | 15.0°C | 14:53 UTC |
Nearby stations
- Forsyth/Tillitt FldUnited States59.3 km
- Colstrip ArptUnited States90.1 km
- Glendive/Dawson ArptUS113.9 km
- Baker MuniUnited States125 km
- Jordan ArptUnited States128.8 km
- Beach ArptUnited States155.5 km
Data sources for this page
| Figure | Source | Type |
|---|---|---|
| Right now, today so far | NOAA Aviation Weather Center (METAR) and NOAA NWS WMO bulletins (SYNOP) | Measured, station |
| All-time, monthly and on-this-day records | NOAA NCEI Global Historical Climatology Network daily (GHCN-Daily), 1937 to 2026 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
