Eureka
Weather station · 39.6°N 116.0°W · 1813 m above sea level
8.9°C short of the record for 23 September
Today’s high 22.2°C against 31.1°C in 2011. A reading that beats it is flagged here automatically, once a second cycle confirms it.
- Date
- Friday, 12 July 2002
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Eureka, United States
- Position
- 39.60°N 116.01°W · 1813 m
Highest highest in available records since 1997. Source: NOAA GHCN-Daily.
- Date
- Wednesday, 30 January 2002
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Eureka, United States
- Position
- 39.60°N 116.01°W · 1813 m
Highest and lowest lowest in available records since 1997. Source: NOAA GHCN-Daily.
Where Eureka is
39.60°N 116.01°W










Every year on record
1997 to 2026
Annual average · °C
Trend over 28 years with data: +0.47 °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
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 22.2°C | 00:53 UTC | 8.3°C | 07:53 UTC |
| 2026-09-22 | 22.2°C | 20:53 UTC | 12.2°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 |


















