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Monthly climate in Deary, Idaho, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Deary features a warm-summer Mediterranean climate (Csb). Temperatures typically range between -1 °C (31 °F) and 23 °C (73 °F) through the year, but rarely can drop to -20 °C (-4 °F) or can rise to as high as 43 °C (110 °F). The average annual precipitation amounts to about 818 mm (32.2 inches) and receives 127 rainy days on the 1 mm (0.04 inches) threshold annually. Deary enjoys an average of 2943 hours of sunshine throughout the year, and daylight varies from 8 hours 35 minutes to 15 hours 47 minutes per day.

Monthly average temperatures in Deary, Idaho, United States §

The warmest months in Deary are June, July and August, with daily mean temperatures ranging from 17 to 23 °C (64 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 0 °C (31 - 32 °F) throughout the day. On average each year, Deary experiences 67 days above 25 °C (77.0 °F) and 108 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Deary, Idaho, 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 10°C
(50°F)		 14°C
(58°F)		 19°C
(66°F)		 28°C
(83°F)		 32°C
(89°F)		 43°C
(110°F)		 41°C
(107°F)		 41°C
(105°F)		 35°C
(96°F)		 27°C
(81°F)		 17°C
(62°F)		 14°C
(58°F)
Mean maximum 7°C
(45°F)		 10°C
(50°F)		 16°C
(61°F)		 22°C
(72°F)		 28°C
(82°F)		 31°C
(88°F)		 37°C
(99°F)		 38°C
(102°F)		 33°C
(92°F)		 22°C
(73°F)		 14°C
(58°F)		 9°C
(49°F)
Average high 2°C
(36°F)		 3°C
(37°F)		 9°C
(48°F)		 13°C
(56°F)		 19°C
(66°F)		 23°C
(74°F)		 30°C
(86°F)		 30°C
(86°F)		 23°C
(74°F)		 14°C
(57°F)		 7°C
(44°F)		 2°C
(36°F)
Daily mean -1°C
(31°F)		 -1°C
(31°F)		 4°C
(39°F)		 8°C
(46°F)		 13°C
(56°F)		 17°C
(64°F)		 23°C
(73°F)		 22°C
(72°F)		 16°C
(61°F)		 8°C
(47°F)		 3°C
(38°F)		 -0°C
(32°F)
Average low -3°C
(26°F)		 -4°C
(24°F)		 -1°C
(31°F)		 3°C
(37°F)		 7°C
(45°F)		 11°C
(52°F)		 14°C
(58°F)		 14°C
(58°F)		 10°C
(50°F)		 3°C
(38°F)		 0°C
(33°F)		 -3°C
(27°F)
Mean minimum -12°C
(11°F)		 -15°C
(6°F)		 -8°C
(17°F)		 -3°C
(28°F)		 1°C
(35°F)		 5°C
(41°F)		 9°C
(48°F)		 8°C
(46°F)		 4°C
(39°F)		 -5°C
(22°F)		 -6°C
(22°F)		 -12°C
(12°F)
Minimum -19°C
(-2°F)		 -20°C
(-4°F)		 -14°C
(6°F)		 -4°C
(26°F)		 -1°C
(31°F)		 3°C
(39°F)		 7°C
(44°F)		 6°C
(43°F)		 2°C
(36°F)		 -14°C
(7°F)		 -8°C
(18°F)		 -18°C
(-1°F)

Compare climate in Deary with other places

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

Monthly average precipitation in Deary, Idaho, United States §

Deary usually has the most precipitation in February, November and December, with an average of 16 rainy days and 114 mm (4.5 inches) of precipitation per month. The driest months in Deary are July, August and September. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Deary, Idaho, 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) 84 (3.3) 132 (5.2) 84 (3.3) 75 (2.9) 66 (2.6) 36 (1.4) 3 (0.1) 13 (0.5) 33 (1.3) 83 (3.3) 103 (4.0) 107 (4.2)
Average precipitation days (≥ 1 mm) 14 19 14 14 10 6 0 2 6 12 14 16

Monthly sunshine hours in Deary, Idaho, United States §

The sunniest months in Deary are June, July and August, when the sun shines an average of 12 hours 8 minutes a day. Least sunny months in Deary: January, February and December receive an average of 3 hours 48 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Deary, Idaho, 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 101 130 218 262 329 350 410 354 286 227 156 113
Mean daily daylight hours 9h 0m 10h 19m 11h 57m 13h 37m 15h 3m 15h 47m 15h 23m 14h 5m 12h 29m 10h 49m 9h 20m 8h 35m

Solar UV radiation in Deary, Idaho, United States §

Deary experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure. January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Deary UV Index data.

Average daily maximum UV levels by month for Deary, Idaho, 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) 2 4 6 7 9 9 10 9 7 5 3 2

Detailed Monthly Weather Insights for Deary, Idaho, United States

Discover in-depth weather details for every month in Deary. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Deary's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.