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Monthly climate in Grace, Idaho, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Grace features a humid continental climate (Dfb). Temperatures typically range between -6 °C (22 °F) and 21 °C (70 °F) through the year, but rarely can drop to -24 °C (-12 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 579 mm (22.8 inches) and receives 109 rainy days on the 1 mm (0.04 inches) threshold annually. Grace enjoys an average of 3227 hours of sunshine throughout the year, and daylight varies from 9 hours 5 minutes to 15 hours 14 minutes per day.

Monthly average temperatures in Grace, Idaho, United States §

The warmest months in Grace are June, July and August, with daily mean temperatures ranging from 16 to 21 °C (61 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -6 to -4 °C (22 - 24 °F) throughout the day. On average each year, Grace experiences 61 days above 25 °C (77.0 °F) and 171 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Grace, 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 7°C
(45°F)		 9°C
(48°F)		 14°C
(58°F)		 21°C
(71°F)		 27°C
(81°F)		 33°C
(91°F)		 33°C
(92°F)		 34°C
(93°F)		 33°C
(91°F)		 24°C
(75°F)		 19°C
(66°F)		 10°C
(51°F)
Mean maximum 4°C
(40°F)		 6°C
(43°F)		 12°C
(53°F)		 18°C
(65°F)		 24°C
(75°F)		 26°C
(80°F)		 32°C
(90°F)		 33°C
(91°F)		 31°C
(88°F)		 21°C
(70°F)		 13°C
(56°F)		 6°C
(42°F)
Average high -2°C
(29°F)		 -0°C
(31°F)		 5°C
(41°F)		 9°C
(49°F)		 16°C
(61°F)		 23°C
(73°F)		 29°C
(84°F)		 27°C
(82°F)		 22°C
(72°F)		 12°C
(54°F)		 5°C
(42°F)		 -1°C
(30°F)
Daily mean -6°C
(22°F)		 -4°C
(24°F)		 0°C
(33°F)		 4°C
(39°F)		 9°C
(49°F)		 16°C
(61°F)		 21°C
(70°F)		 20°C
(68°F)		 14°C
(58°F)		 5°C
(42°F)		 -0°C
(32°F)		 -6°C
(22°F)
Average low -10°C
(15°F)		 -8°C
(17°F)		 -4°C
(25°F)		 -2°C
(29°F)		 3°C
(37°F)		 8°C
(46°F)		 12°C
(54°F)		 11°C
(52°F)		 6°C
(43°F)		 -1°C
(31°F)		 -6°C
(22°F)		 -10°C
(14°F)
Mean minimum -21°C
(-6°F)		 -18°C
(0°F)		 -14°C
(7°F)		 -10°C
(15°F)		 -4°C
(25°F)		 0°C
(33°F)		 6°C
(43°F)		 5°C
(42°F)		 -1°C
(30°F)		 -10°C
(14°F)		 -18°C
(0°F)		 -20°C
(-4°F)
Minimum -24°C
(-12°F)		 -20°C
(-4°F)		 -20°C
(-3°F)		 -15°C
(6°F)		 -5°C
(23°F)		 -2°C
(28°F)		 4°C
(40°F)		 3°C
(37°F)		 -2°C
(28°F)		 -24°C
(-11°F)		 -22°C
(-8°F)		 -24°C
(-11°F)

Compare climate in Grace with other places

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

Monthly average precipitation in Grace, Idaho, United States §

Grace usually has the most precipitation in February, April and May, with an average of 13 rainy days and 73 mm (2.9 inches) of precipitation per month. The driest months in Grace are June, July and August. On average, 21 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Grace, 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) 62 (2.4) 82 (3.2) 49 (1.9) 71 (2.8) 65 (2.6) 29 (1.1) 13 (0.5) 22 (0.9) 34 (1.3) 45 (1.8) 51 (2.0) 57 (2.2)
Average precipitation days (≥ 1 mm) 12 15 10 13 12 4 4 5 5 8 9 12

Monthly sunshine hours in Grace, Idaho, United States §

The sunniest months in Grace are June, July and August, when the sun shines an average of 12 hours 20 minutes a day. Least sunny months in Grace: January, February and December receive an average of 5 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Grace, 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 123 178 260 275 338 379 395 359 306 256 191 160
Mean daily daylight hours 9h 27m 10h 33m 11h 58m 13h 24m 14h 38m 15h 14m 14h 54m 13h 48m 12h 25m 10h 59m 9h 44m 9h 5m

Solar UV radiation in Grace, Idaho, United States §

Grace experiences the highest level of ultraviolet (UV) radiation in May, June and July, 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 4. For more detailed information, check out our hourly Grace UV Index data.

Average daily maximum UV levels by month for Grace, 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) 3 5 8 10 11 12 11 10 9 6 4 3

Detailed Monthly Weather Insights for Grace, Idaho, United States

Discover in-depth weather details for every month in Grace. 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 Grace'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.