Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Pinon Hills features a warm-summer Mediterranean climate (Csb).Temperatures typically range between 8 °C (46 °F) and 26 °C (79 °F) through the year, but rarely can drop to -6 °C (22 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 346 mm (13.6 inches) and receives 42 rainy days on the 1 mm (0.04 inches) threshold annually.Pinon Hills enjoys an average of 3598 hours of sunshine throughout the year, and daylight varies from 9 hours 52 minutes to 14 hours 24 minutes per day.
The warmest months in Pinon Hills are June, July and August, with daily mean temperatures ranging from 23 to 26 °C (74 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 8 °C (46 - 48 °F) throughout the day. On average each year, Pinon Hills experiences 126 days above 25 °C (77.0 °F) and 12 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 22°C (71°F) | 22°C (72°F) | 27°C (81°F) | 31°C (87°F) | 34°C (94°F) | 39°C (103°F) | 39°C (102°F) | 38°C (101°F) | 40°C (104°F) | 34°C (93°F) | 26°C (79°F) | 21°C (71°F) |
Mean maximum | 19°C (66°F) | 20°C (69°F) | 24°C (76°F) | 29°C (84°F) | 31°C (88°F) | 34°C (94°F) | 37°C (100°F) | 37°C (99°F) | 37°C (98°F) | 29°C (85°F) | 25°C (77°F) | 20°C (68°F) |
Average high | 13°C (55°F) | 14°C (57°F) | 16°C (61°F) | 21°C (70°F) | 24°C (75°F) | 30°C (86°F) | 33°C (92°F) | 33°C (91°F) | 29°C (85°F) | 23°C (75°F) | 18°C (65°F) | 13°C (55°F) |
Daily mean | 8°C (46°F) | 8°C (48°F) | 10°C (51°F) | 15°C (58°F) | 17°C (63°F) | 23°C (74°F) | 26°C (79°F) | 26°C (79°F) | 23°C (73°F) | 17°C (63°F) | 13°C (55°F) | 8°C (46°F) |
Average low | 4°C (40°F) | 4°C (40°F) | 6°C (42°F) | 9°C (49°F) | 11°C (53°F) | 16°C (62°F) | 20°C (68°F) | 20°C (68°F) | 17°C (63°F) | 12°C (54°F) | 8°C (47°F) | 4°C (39°F) |
Mean minimum | -2°C (29°F) | -3°C (28°F) | -1°C (31°F) | 3°C (38°F) | 4°C (40°F) | 10°C (50°F) | 15°C (60°F) | 15°C (59°F) | 11°C (52°F) | 5°C (42°F) | 2°C (36°F) | -2°C (29°F) |
Minimum | -6°C (22°F) | -5°C (24°F) | -3°C (26°F) | 2°C (36°F) | 2°C (36°F) | 8°C (47°F) | 13°C (55°F) | 14°C (57°F) | 8°C (46°F) | 2°C (37°F) | -2°C (28°F) | -4°C (24°F) |
Compare temperature, precipitation, sunshine, UV index in Pinon Hills, California, United States with other places around the world.
Pinon Hills usually has the most precipitation in January, March and December, with an average of 6 rainy days and 63 mm (2.5 inches) of precipitation per month.The driest months in Pinon Hills are June, September and October. On average, 7 mm (0.3 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 56 (2.2) | 53 (2.1) | 68 (2.7) | 21 (0.8) | 15 (0.6) | 6 (0.2) | 11 (0.4) | 16 (0.6) | 7 (0.3) | 6 (0.3) | 20 (0.8) | 65 (2.6) |
Average precipitation days (≥ 1 mm) | 5 | 6 | 9 | 2 | 3 | 1 | 3 | 3 | 2 | 1 | 2 | 5 |
The sunniest months in Pinon Hills are June, July and August, when the sun shines an average of 12 hours 11 minutes a day.Least sunny months in Pinon Hills: January, February and December receive an average of 7 hours 2 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 185 | 233 | 280 | 323 | 360 | 377 | 382 | 362 | 319 | 296 | 255 | 222 |
Mean daily daylight hours | 10h 8m | 10h 57m | 11h 59m | 13h 4m | 13h 58m | 14h 24m | 14h 9m | 13h 22m | 12h 20m | 11h 16m | 10h 20m | 9h 52m |
Pinon Hills experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure.January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Pinon Hills UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 4 | 6 | 9 | 10 | 11 | 12 | 12 | 11 | 10 | 7 | 5 | 4 |