Eureka, CA
California · Records since 1886–2026
☁️ 57°F
Currently in Eureka
As of 10:45 PM PDT
Records for June 27
🔥 Record High
75°F
June 27, 2003
+13° from 62° normal❄ Record Low
41°F
June 27, 1893
-10° from 51° normal
🌞 Normal high: 62°F
🌑 Normal low: 51°F
1991–2020 normals
All-Time Records — Eureka
87°F
Hottest Day Ever
Sep 28, 2020
20°F
Coldest Day Ever
Jan 14, 1888
6.79"
Wettest Day Ever
Dec 27, 2002
3.4"
Most Snow in One Day
Jan 13, 1907
2026 Daily High Temperature vs Normal
Year to date
Above normal
Below normal
80 of 176 days with data were above the 1991–2020 normal high for their date.
Top 10 Record Highs — June 27
| # | Temp | Date |
|---|---|---|
| 🏆 | 75°F | June 27, 2003 |
| 2 | 72°F | June 27, 2001 |
| 3 | 69°F | June 27, 2013 |
| 4 | 69°F | June 27, 1990 |
| 5 | 68°F | June 27, 1982 |
| 6 | 67°F | June 27, 2004 |
| 7 | 67°F | June 27, 2002 |
| 8 | 67°F | June 27, 2000 |
| 9 | 67°F | June 27, 1992 |
| 10 | 67°F | June 27, 1984 |
Top 5 Record Lows — June 27
| # | Temp | Date |
|---|---|---|
| 🥶 | 41°F | June 27, 1893 |
| 2 | 42°F | June 27, 1887 |
| 3 | 46°F | June 27, 1976 |
| 4 | 46°F | June 27, 1965 |
| 5 | 46°F | June 27, 1945 |
Precipitation
Actual vs. 1991–2020 full-month and full-season normals
16.19"
2026 YTD
Normal: 24.00"
-7.81"
0.59"
June so far
June normal: 0.70"
-0.11"
0.59"
Summer so far
Summer normal: 1.06"
-0.47"
5
2026 heavy rain days
Days with ≥ 1.0"
Monthly Precipitation — Last 24 Months
Blue = actual · dashed line = monthly normal
Annual Precipitation Per Year (1970–2026)
Blue = above average · tan = below average · gold = 2026 (partial)
Heavy Rain Days Per Year (≥ 1.0")
Even when annual totals stay similar, storms can become more intense and concentrated
Warm Summer Nights (Jun–Aug)
Nights where the overnight low exceeded the 1991–2020 normal low
12
2026 so far
above-normal nights
45.6
Avg / summer
1970–2020
76
Most in a summer
2004
Above-Normal Summer Nights Per Year
Average June–August Low Temperature by Decade
Decade averages of the actual overnight low