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Monthly climate in Holbrook, Arizona, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Holbrook features a cold semi-arid climate (BSk).Temperatures typically range between 3 °C (37 °F) and 27 °C (81 °F) through the year, but rarely can drop to -23 °C (-9 °F) or can rise to as high as 41 °C (106 °F).The average annual precipitation amounts to about 191 mm (7.5 inches) and receives 36 rainy days on the 1 mm (0.04 inches) threshold annually.Holbrook enjoys an average of 3633 hours of sunshine throughout the year, and daylight varies from 9 hours 50 minutes to 14 hours 27 minutes per day.

Monthly average temperatures in Holbrook, Arizona, United States §

The warmest months in Holbrook are June, July and August, with daily mean temperatures ranging from 26 to 27 °C (79 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 5 °C (37 - 42 °F) throughout the day. On average each year, Holbrook experiences 137 days above 25 °C (77.0 °F) and 85 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Holbrook, Arizona, 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 19°C
(66°F)		 24°C
(76°F)		 27°C
(82°F)		 30°C
(86°F)		 35°C
(95°F)		 39°C
(103°F)		 41°C
(106°F)		 38°C
(102°F)		 37°C
(99°F)		 31°C
(89°F)		 25°C
(76°F)		 19°C
(66°F)
Mean maximum 16°C
(62°F)		 20°C
(69°F)		 25°C
(77°F)		 28°C
(84°F)		 33°C
(91°F)		 36°C
(98°F)		 38°C
(101°F)		 36°C
(98°F)		 35°C
(96°F)		 29°C
(85°F)		 23°C
(73°F)		 16°C
(61°F)
Average high 10°C
(50°F)		 13°C
(55°F)		 17°C
(63°F)		 22°C
(72°F)		 26°C
(80°F)		 33°C
(92°F)		 33°C
(93°F)		 33°C
(92°F)		 30°C
(85°F)		 22°C
(72°F)		 16°C
(61°F)		 10°C
(49°F)
Daily mean 3°C
(37°F)		 5°C
(42°F)		 9°C
(49°F)		 15°C
(59°F)		 19°C
(66°F)		 26°C
(79°F)		 27°C
(81°F)		 27°C
(80°F)		 23°C
(73°F)		 14°C
(58°F)		 8°C
(47°F)		 3°C
(37°F)
Average low -3°C
(26°F)		 -2°C
(29°F)		 2°C
(36°F)		 6°C
(43°F)		 10°C
(50°F)		 16°C
(61°F)		 20°C
(68°F)		 19°C
(66°F)		 15°C
(58°F)		 7°C
(44°F)		 1°C
(34°F)		 -3°C
(26°F)
Mean minimum -12°C
(10°F)		 -10°C
(14°F)		 -5°C
(23°F)		 -3°C
(28°F)		 3°C
(38°F)		 9°C
(48°F)		 15°C
(59°F)		 14°C
(58°F)		 7°C
(45°F)		 -2°C
(29°F)		 -7°C
(20°F)		 -11°C
(13°F)
Minimum -23°C
(-9°F)		 -17°C
(1°F)		 -8°C
(17°F)		 -5°C
(24°F)		 1°C
(33°F)		 7°C
(44°F)		 11°C
(52°F)		 10°C
(51°F)		 2°C
(35°F)		 -6°C
(22°F)		 -9°C
(16°F)		 -13°C
(9°F)

Compare climate in Holbrook with other places

Compare temperature, precipitation, sunshine, UV index in Holbrook, Arizona, United States with other places around the world.

Monthly average precipitation in Holbrook, Arizona, United States §

Holbrook usually has the most precipitation in March, July and October, with an average of 4 rainy days and 26 mm (1.0 inches) of precipitation per month.The driest months in Holbrook are May, June and August. On average, 7 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Holbrook, Arizona, 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) 18 (0.7) 21 (0.8) 24 (0.9) 13 (0.5) 8 (0.3) 4 (0.2) 31 (1.2) 10 (0.4) 12 (0.5) 23 (0.9) 10 (0.4) 18 (0.7)
Average precipitation days (≥ 1 mm) 5 4 5 2 2 0 5 3 1 4 1 4

Monthly sunshine hours in Holbrook, Arizona, United States §

The sunniest months in Holbrook are May, June and July, when the sun shines an average of 12 hours 7 minutes a day.Least sunny months in Holbrook: January, February and December receive an average of 7 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Holbrook, Arizona, 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 190 240 298 328 370 375 370 350 318 295 258 237
Mean daily daylight hours 10h 5m 10h 55m 11h 59m 13h 5m 14h 0m 14h 27m 14h 12m 13h 23m 12h 20m 11h 15m 10h 18m 9h 50m

Solar UV radiation in Holbrook, Arizona, United States §

Holbrook experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 12 - 13, which corresponds to the Extreme category of sun exposure.January, November and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Holbrook UV Index data.

Average daily maximum UV levels by month for Holbrook, Arizona, 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) 4 7 9 11 12 13 12 12 11 8 6 4