Thermalito, California Climate
United States
Pop. 6,646 Elev. 67 m / 220 ft
TZ: America/Los_Angeles (UTC-7) ·
Thermalito is largely arid, with hot summers peaking at 96°F (36°C) in August and cool winters around 38°F (3°C) in January. Precipitation occurs on roughly 47 days per year (48.2 in / 1225 mm total), with 6 in (143 mm) of annual snowfall. The city averages 231 sunny days per year and around 29 thunderstorm days. Nearby lake water reaches 66°F (19°C) in summer.
| Temperature | 96°F (36°C) high | 38°F (4°C) low |
| Feels like | 91°F (33°C) high | 36°F (2°C) low |
| Rain | 47 days | 48.2 in (1225 mm) /yr |
| Snow | 0 days | 5.6 in (143 mm) /yr |
| Sky | 231 sunny | 29 stormy |
| Wind | 2.4 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jan, Apr, May, Oct
Sky & Air by Month
Cloud cover (%)
25
Jan 61
Feb 61
Mar 40
Apr 20
May 10
Jun 9
Jul 10
Aug 31
Sep 34
Oct 52
Nov 56
Dec Humidity (%)
53
Jan 68
Feb 67
Mar 55
Apr 39
May 34
Jun 39
Jul 36
Aug 46
Sep 60
Oct 73
Nov 79
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 56 mi Sacramento International Airport (SMF)
Ski resort 68 mi Sugar Bowl Resort
National park 2 mi Lake Oroville State Recreational Area
Mountain peak
(5,479 ft) 27 mi Soapstone Hill
Hospital 2 mi Oroville Hospital
Hiking trail 25 mi
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 62°F 17°C | 38°F 4°C | 1.6 in 41 mm | 0.2 in5 mm | 24 |
| February | 61°F 16°C | 43°F 6°C | 15.9 in 403 mm | 0.3 in8 mm | 9 |
| March | 64°F 18°C | 45°F 7°C | 7.4 in 188 mm | 4.3 in108 mm | 9 |
| April | 74°F 23°C | 49°F 9°C | 1.7 in 44 mm | 0.8 in20 mm | 15 |
| May | 85°F 30°C | 57°F 14°C | 0.7 in 18 mm | 0.1 in2 mm | 26 |
| June | 93°F 34°C | 63°F 17°C | 0.0 in 0 mm | — | 29 |
| July | 94°F 34°C | 64°F 18°C | 0.0 in 1 mm | — | 28 |
| August | 96°F 36°C | 66°F 19°C | 0.0 in 1 mm | — | 28 |
| September | 89°F 32°C | 63°F 17°C | 0.7 in 18 mm | — | 22 |
| October | 75°F 24°C | 52°F 11°C | 2.2 in 56 mm | — | 20 |
| November | 67°F 19°C | 47°F 8°C | 5.3 in 135 mm | — | 11 |
| December | 58°F 14°C | 43°F 6°C | 12.6 in 319 mm | 0.1 in2 mm | 10 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 24 | 1 |
| February | 9 | 6 |
| March | 9 | 8 |
| April | 15 | 1 |
| May | 26 | 1 |
| June | 29 | 0 |
| July | 28 | 0 |
| August | 28 | 0 |
| September | 22 | 1 |
| October | 20 | 1 |
| November | 11 | 3 |
| December | 10 | 7 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 34°F 1°C |
| February | 32°F 0°C |
| March | 34°F 1°C |
| April | 39°F 4°C |
| May | 45°F 7°C |
| June | 56°F 13°C |
| July | 65°F 19°C |
| August | 66°F 19°C |
| September | 62°F 17°C |
| October | 52°F 11°C |
| November | 47°F 8°C |
| December | 42°F 5°C |