Casper/Natrona Cnty
Weather station · 42.9°N 106.5°W · 1623 m above sea level
ICAO KCPRWMO 72569Station data since 1948
Record high
32.2°C
in 1992
Record low
−4.4°C
in 2000
Average high
21.3°C
all years on record
12.2°C short of the record for 23 September
Today’s high 20.0°C against 32.2°C in 1992. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
40.0°C
- Date
- Monday, 12 July 1954
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Casper/Natrona Cnty, United States
- Position
- 42.90°N 106.47°W · 1623 m
Highest highest in available records since 1948. Source: NOAA GHCN-Daily.
All-time record low
−41.0°C
- Date
- Thursday, 22 December 2022
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Casper/Natrona Cnty, United States
- Position
- 42.90°N 106.47°W · 1623 m
Highest and lowest lowest in available records since 1948. Source: NOAA GHCN-Daily.
Where Casper/Natrona Cnty is
42.90°N 106.47°W
Records by month
Jan
15.6°
−40.0°
Feb
20.0°
−35.6°
Mar
28.3°
−31.6°
Apr
28.9°
−21.1°
May
35.0°
−8.9°
Jun
38.9°
−3.8°
Jul
40.0°
−1.1°
Aug
39.4°
−1.6°
Sep
37.8°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 20.0°C | 00:53 UTC | 15.6°C | 05:53 UTC |
| 2026-09-22 | 27.2°C | 20:53 UTC | 11.7°C | 14:53 UTC |
Nearby stations
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), 1948 to 2026 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
