Monthly climate in Ryegate, Montana, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Ryegate features a cold semi-arid climate (BSk).Temperatures typically range between -7 °C (20 °F) and 22 °C (73 °F) through the year, but rarely can drop to -39 °C (-38 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 443 mm (17.5 inches) and receives 87 rainy days on the 1 mm (0.04 inches) threshold annually.Ryegate enjoys an average of 3152 hours of sunshine throughout the year, and daylight varies from 8 hours 39 minutes to 15 hours 43 minutes per day.

Monthly average temperatures in Ryegate, Montana, United States §

The warmest months in Ryegate are June, July and August, with daily mean temperatures ranging from 18 to 22 °C (65 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -2 °C (20 - 28 °F) throughout the day. On average each year, Ryegate experiences 72 days above 25 °C (77.0 °F) and 145 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ryegate, Montana, 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 12°C
(55°F)
17°C
(63°F)
24°C
(75°F)
27°C
(82°F)
29°C
(85°F)
38°C
(101°F)
38°C
(101°F)
38°C
(100°F)
37°C
(99°F)
29°C
(85°F)
22°C
(71°F)
19°C
(66°F)
Mean maximum 11°C
(51°F)
13°C
(55°F)
19°C
(67°F)
25°C
(77°F)
27°C
(82°F)
31°C
(88°F)
36°C
(97°F)
36°C
(97°F)
34°C
(93°F)
25°C
(77°F)
18°C
(65°F)
14°C
(57°F)
Average high 1°C
(34°F)
-2°C
(29°F)
8°C
(46°F)
12°C
(54°F)
18°C
(64°F)
25°C
(77°F)
30°C
(86°F)
29°C
(84°F)
23°C
(73°F)
13°C
(56°F)
7°C
(45°F)
3°C
(37°F)
Daily mean -4°C
(25°F)
-7°C
(20°F)
1°C
(35°F)
5°C
(42°F)
12°C
(54°F)
18°C
(65°F)
22°C
(73°F)
21°C
(71°F)
15°C
(60°F)
7°C
(44°F)
2°C
(35°F)
-2°C
(28°F)
Average low -8°C
(17°F)
-12°C
(11°F)
-4°C
(25°F)
-1°C
(31°F)
6°C
(43°F)
11°C
(52°F)
14°C
(58°F)
13°C
(57°F)
8°C
(47°F)
1°C
(34°F)
-3°C
(26°F)
-7°C
(21°F)
Mean minimum -25°C
(-13°F)
-29°C
(-20°F)
-15°C
(5°F)
-11°C
(13°F)
0°C
(32°F)
5°C
(42°F)
8°C
(46°F)
8°C
(47°F)
1°C
(34°F)
-9°C
(16°F)
-14°C
(7°F)
-18°C
(0°F)
Minimum -33°C
(-28°F)
-39°C
(-38°F)
-30°C
(-22°F)
-20°C
(-4°F)
-3°C
(26°F)
4°C
(40°F)
3°C
(38°F)
6°C
(43°F)
0°C
(33°F)
-21°C
(-5°F)
-21°C
(-5°F)
-26°C
(-15°F)

Compare climate in Ryegate with other places

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

Monthly average precipitation in Ryegate, Montana, United States §

Ryegate usually has the most precipitation in April, May and June, with an average of 11 rainy days and 64 mm (2.5 inches) of precipitation per month.The driest months in Ryegate are January, November and December. On average, 21 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ryegate, Montana, 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) 17 (0.7) 34 (1.3) 28 (1.1) 59 (2.3) 67 (2.7) 65 (2.6) 28 (1.1) 25 (1.0) 42 (1.6) 34 (1.3) 23 (0.9) 22 (0.9)
Average precipitation days (≥ 1 mm) 4 9 6 11 12 10 7 5 5 7 5 6

Monthly sunshine hours in Ryegate, Montana, United States §

The sunniest months in Ryegate are June, July and August, when the sun shines an average of 11 hours 49 minutes a day.Least sunny months in Ryegate: January, February and December receive an average of 5 hours 48 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ryegate, Montana, 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 153 192 263 264 307 359 388 339 269 238 192 182
Mean daily daylight hours 9h 4m 10h 20m 11h 57m 13h 36m 15h 0m 15h 43m 15h 19m 14h 3m 12h 28m 10h 50m 9h 23m 8h 39m

Solar UV radiation in Ryegate, Montana, United States §

Ryegate experiences the highest level of ultraviolet (UV) radiation in June, 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 Ryegate UV Index data.

Average daily maximum UV levels by month for Ryegate, Montana, 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 5 6 8 9 10 10 9 8 5 3 2