Jerome Cnty Arpt
Weather station · 42.7°N 114.5°W · 1226 m above sea level
ICAO KJERStation data since 1997
Record high
33.3°C
in 2001
Record low
−1.1°C
in 2000
Average high
22.8°C
all years on record
16.1°C short of the record for 23 September
Today’s high 17.2°C against 33.3°C in 2001. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
40.6°C
- Date
- Friday, 12 July 2002
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Jerome Cnty Arpt, United States
- Position
- 42.73°N 114.45°W · 1226 m
Highest highest in available records since 1997. Source: NOAA GHCN-Daily.
All-time record low
−22.7°C
- Date
- Friday, 6 January 2017
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Jerome Cnty Arpt, United States
- Position
- 42.73°N 114.45°W · 1226 m
Highest and lowest lowest in available records since 1997. Source: NOAA GHCN-Daily.
Where Jerome Cnty Arpt is
42.73°N 114.45°W
Every year on record
1997 to 2026
Annual average · °C
Trend over 29 years with data: +0.40 °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
16.1°
−22.7°
Feb
16.7°
−18.9°
Mar
26.1°
−12.8°
Apr
31.1°
−7.7°
May
37.2°
−4.3°
Jun
39.4°
0.0°
Jul
40.6°
3.9°
Aug
38.9°
0.0°
Sep
38.9°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 17.2°C | 00:53 UTC | 11.7°C | 07:53 UTC |
| 2026-09-22 | 22.8°C | 18:53 UTC | 15.6°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), 1997 to 2026 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
