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Monthly climate in Greeley Hill, California, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Greeley Hill features a hot-summer Mediterranean climate (Csa).Temperatures typically range between 8 °C (46 °F) and 27 °C (80 °F) through the year, but rarely can drop to -6 °C (22 °F) or can rise to as high as 41 °C (106 °F).The average annual precipitation amounts to about 891 mm (35.1 inches) and receives 57 rainy days on the 1 mm (0.04 inches) threshold annually.Greeley Hill enjoys an average of 3506 hours of sunshine throughout the year, and daylight varies from 9 hours 34 minutes to 14 hours 43 minutes per day.

Monthly average temperatures in Greeley Hill, California, United States §

The warmest months in Greeley Hill are June, July and August, with daily mean temperatures ranging from 23 to 27 °C (73 - 80 °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 - 47 °F) throughout the day. On average each year, Greeley Hill experiences 129 days above 25 °C (77.0 °F) and 15 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Greeley Hill, California, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 22°C
(71°F)		 24°C
(76°F)		 27°C
(81°F)		 30°C
(87°F)		 36°C
(96°F)		 39°C
(103°F)		 40°C
(104°F)		 41°C
(106°F)		 40°C
(105°F)		 33°C
(92°F)		 27°C
(81°F)		 23°C
(73°F)
Mean maximum 18°C
(65°F)		 21°C
(70°F)		 25°C
(76°F)		 28°C
(82°F)		 32°C
(90°F)		 35°C
(96°F)		 38°C
(101°F)		 38°C
(101°F)		 38°C
(100°F)		 30°C
(87°F)		 25°C
(76°F)		 20°C
(68°F)
Average high 13°C
(56°F)		 15°C
(59°F)		 16°C
(61°F)		 20°C
(69°F)		 24°C
(76°F)		 30°C
(86°F)		 34°C
(93°F)		 34°C
(93°F)		 30°C
(87°F)		 25°C
(77°F)		 18°C
(66°F)		 13°C
(56°F)
Daily mean 8°C
(46°F)		 8°C
(47°F)		 10°C
(51°F)		 14°C
(57°F)		 17°C
(64°F)		 23°C
(73°F)		 27°C
(80°F)		 26°C
(79°F)		 22°C
(73°F)		 16°C
(62°F)		 11°C
(53°F)		 8°C
(46°F)
Average low 3°C
(38°F)		 3°C
(38°F)		 5°C
(41°F)		 7°C
(46°F)		 10°C
(51°F)		 15°C
(59°F)		 18°C
(65°F)		 18°C
(65°F)		 15°C
(59°F)		 9°C
(48°F)		 5°C
(42°F)		 3°C
(38°F)
Mean minimum -3°C
(27°F)		 -3°C
(26°F)		 -1°C
(30°F)		 2°C
(35°F)		 6°C
(43°F)		 9°C
(48°F)		 15°C
(59°F)		 14°C
(58°F)		 9°C
(49°F)		 3°C
(38°F)		 0°C
(33°F)		 -1°C
(30°F)
Minimum -4°C
(25°F)		 -6°C
(22°F)		 -5°C
(24°F)		 -0°C
(32°F)		 3°C
(37°F)		 8°C
(46°F)		 13°C
(55°F)		 13°C
(56°F)		 7°C
(45°F)		 2°C
(36°F)		 -2°C
(28°F)		 -3°C
(27°F)

Compare climate in Greeley Hill with other places

Compare temperature, precipitation, sunshine, UV index in Greeley Hill, California, United States with other places around the world.

Monthly average precipitation in Greeley Hill, California, United States §

Greeley Hill usually has the most precipitation in January, February and March, with an average of 10 rainy days and 176 mm (6.9 inches) of precipitation per month.The driest months in Greeley Hill are July, August and September. On average, 1 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Greeley Hill, California, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 175 (6.9) 164 (6.5) 188 (7.4) 72 (2.8) 46 (1.8) 3 (0.1) 0 (0.0) 1 (0.0) 3 (0.1) 34 (1.3) 73 (2.9) 132 (5.2)
Average precipitation days (≥ 1 mm) 8 9 13 6 4 1 0 0 0 2 5 9

Monthly sunshine hours in Greeley Hill, California, United States §

The sunniest months in Greeley Hill are May, June and July, when the sun shines an average of 12 hours 25 minutes a day.Least sunny months in Greeley Hill: January, February and December receive an average of 6 hours 27 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Greeley Hill, California, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 162 218 261 308 363 385 393 362 317 290 235 207
Mean daily daylight hours 9h 52m 10h 48m 11h 59m 13h 12m 14h 13m 14h 43m 14h 27m 13h 32m 12h 22m 11h 9m 10h 6m 9h 34m

Solar UV radiation in Greeley Hill, California, United States §

Greeley Hill experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / 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 4. For more detailed information, check out our hourly Greeley Hill UV Index data.

Average daily maximum UV levels by month for Greeley Hill, California, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 5 8 9 10 11 11 10 9 7 4 3