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Monthly climate in Spirit Lake, Idaho, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Spirit Lake features a warm-summer Mediterranean climate (Csb).Temperatures typically range between -2 °C (29 °F) and 22 °C (72 °F) through the year, but rarely can drop to -20 °C (-5 °F) or can rise to as high as 42 °C (108 °F).The average annual precipitation amounts to about 852 mm (33.6 inches) and receives 130 rainy days on the 1 mm (0.04 inches) threshold annually.Spirit Lake enjoys an average of 2856 hours of sunshine throughout the year, and daylight varies from 8 hours 25 minutes to 15 hours 57 minutes per day.

Monthly average temperatures in Spirit Lake, Idaho, United States §

The warmest months in Spirit Lake are June, July and August, with daily mean temperatures ranging from 17 to 22 °C (63 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to 0 °C (29 - 32 °F) throughout the day. On average each year, Spirit Lake experiences 61 days above 25 °C (77.0 °F) and 103 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Spirit Lake, 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 8°C
(47°F)		 14°C
(58°F)		 18°C
(65°F)		 27°C
(81°F)		 31°C
(88°F)		 42°C
(107°F)		 42°C
(108°F)		 40°C
(105°F)		 34°C
(93°F)		 26°C
(79°F)		 15°C
(59°F)		 15°C
(60°F)
Mean maximum 7°C
(44°F)		 9°C
(49°F)		 14°C
(57°F)		 20°C
(69°F)		 27°C
(81°F)		 30°C
(87°F)		 37°C
(98°F)		 38°C
(100°F)		 31°C
(89°F)		 20°C
(69°F)		 13°C
(56°F)		 9°C
(48°F)
Average high 1°C
(35°F)		 2°C
(35°F)		 7°C
(46°F)		 12°C
(54°F)		 18°C
(65°F)		 23°C
(74°F)		 29°C
(85°F)		 29°C
(84°F)		 22°C
(71°F)		 13°C
(55°F)		 6°C
(43°F)		 2°C
(36°F)
Daily mean -1°C
(31°F)		 -2°C
(29°F)		 3°C
(37°F)		 7°C
(45°F)		 13°C
(55°F)		 17°C
(63°F)		 22°C
(72°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)		 -5°C
(22°F)		 -1°C
(30°F)		 2°C
(36°F)		 7°C
(45°F)		 11°C
(52°F)		 14°C
(58°F)		 15°C
(59°F)		 11°C
(51°F)		 4°C
(40°F)		 1°C
(34°F)		 -2°C
(28°F)
Mean minimum -12°C
(12°F)		 -16°C
(4°F)		 -9°C
(15°F)		 -3°C
(27°F)		 2°C
(35°F)		 6°C
(44°F)		 10°C
(50°F)		 10°C
(50°F)		 4°C
(40°F)		 -3°C
(26°F)		 -6°C
(22°F)		 -9°C
(15°F)
Minimum -17°C
(1°F)		 -20°C
(-5°F)		 -18°C
(1°F)		 -4°C
(25°F)		 -0°C
(32°F)		 5°C
(41°F)		 8°C
(47°F)		 9°C
(49°F)		 1°C
(35°F)		 -8°C
(17°F)		 -9°C
(16°F)		 -16°C
(4°F)

Compare climate in Spirit Lake with other places

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

Monthly average precipitation in Spirit Lake, Idaho, United States §

Spirit Lake usually has the most precipitation in January, November and December, with an average of 16 rainy days and 110 mm (4.4 inches) of precipitation per month.The driest months in Spirit Lake are June, July and August. On average, 20 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Spirit Lake, 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) 104 (4.1) 98 (3.9) 85 (3.3) 81 (3.2) 61 (2.4) 34 (1.3) 7 (0.3) 19 (0.8) 50 (2.0) 85 (3.4) 113 (4.4) 114 (4.5)
Average precipitation days (≥ 1 mm) 15 15 15 13 9 8 1 3 6 12 16 17

Monthly sunshine hours in Spirit Lake, Idaho, United States §

The sunniest months in Spirit Lake are June, July and August, when the sun shines an average of 12 hours 10 minutes a day.Least sunny months in Spirit Lake: January, November and December receive an average of 3 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Spirit Lake, 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 85 135 209 257 328 353 412 353 279 221 124 94
Mean daily daylight hours 8h 52m 10h 14m 11h 57m 13h 41m 15h 11m 15h 57m 15h 32m 14h 11m 12h 30m 10h 46m 9h 13m 8h 25m

Solar UV radiation in Spirit Lake, Idaho, United States §

Spirit Lake experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 9, 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 Spirit Lake UV Index data.

Average daily maximum UV levels by month for Spirit Lake, 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 5 6 8 9 9 9 7 4 3 2