Alturas, CA
California · Records since 1935–2026
🌙 56°F
Currently in Alturas
As of 10:45 PM PDT
Records for June 27
🔥 Record High
100°F
June 27, 2021
+17° from 83° normal❄ Record Low
30°F
June 27, 1980
-14° from 44° normal
🌞 Normal high: 83°F
🌑 Normal low: 44°F
1991–2020 normals
All-Time Records — Alturas
107°F
Hottest Day Ever
Jul 11, 2002
-34°F
Coldest Day Ever
Dec 9, 1972
3.51"
Wettest Day Ever
Dec 11, 1937
15.0"
Most Snow in One Day
Mar 17, 1982
2026 Daily High Temperature vs Normal
Year to date
Above normal
Below normal
125 of 171 days with data were above the 1991–2020 normal high for their date.
Days ≥ 90°F Per Year
1970–20265
2026 so far
37
Avg/year 1970–2025
48
Avg/year (last 10 complete)
66
Most in a year (2021)
Top 10 Record Highs — June 27
| # | Temp | Date |
|---|---|---|
| 🏆 | 100°F | June 27, 2021 |
| 2 | 99°F | June 27, 2015 |
| 3 | 97°F | June 27, 1987 |
| 4 | 97°F | June 27, 1968 |
| 5 | 96°F | June 27, 2022 |
| 6 | 96°F | June 27, 2006 |
| 7 | 96°F | June 27, 1937 |
| 8 | 95°F | June 27, 1973 |
| 9 | 94°F | June 27, 1956 |
| 10 | 93°F | June 27, 2016 |
Top 5 Record Lows — June 27
| # | Temp | Date |
|---|---|---|
| 🥶 | 30°F | June 27, 1980 |
| 2 | 32°F | June 27, 2012 |
| 3 | 32°F | June 27, 1998 |
| 4 | 34°F | June 27, 1976 |
| 5 | 34°F | June 27, 1943 |
Precipitation
Actual vs. 1991–2020 full-month and full-season normals
6.14"
2026 YTD
Normal: 7.17"
-1.03"
0.06"
June so far
June normal: 0.70"
-0.64"
0.06"
Summer so far
Summer normal: 1.26"
-1.20"
0
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
30.5
Avg / summer
1970–2020
69
Most in a summer
2017
Above-Normal Summer Nights Per Year
Average June–August Low Temperature by Decade
Decade averages of the actual overnight low