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Monthly climate in Grants, New Mexico, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Grants features a cold semi-arid climate (BSk).Temperatures typically range between -2 °C (29 °F) and 21 °C (71 °F) through the year, but rarely can drop to -22 °C (-8 °F) or can rise to as high as 35 °C (96 °F).The average annual precipitation amounts to about 324 mm (12.7 inches) and receives 61 rainy days on the 1 mm (0.04 inches) threshold annually.Grants enjoys an average of 3548 hours of sunshine throughout the year, and daylight varies from 9 hours 49 minutes to 14 hours 28 minutes per day.

Monthly average temperatures in Grants, New Mexico, United States §

The warmest months in Grants are June, July and August, with daily mean temperatures ranging from 20 to 21 °C (69 - 71 °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 - 33 °F) throughout the day. On average each year, Grants experiences 86 days above 25 °C (77.0 °F) and 128 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Grants, New Mexico, 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 15°C
(59°F)		 17°C
(63°F)		 23°C
(74°F)		 24°C
(76°F)		 29°C
(84°F)		 34°C
(94°F)		 35°C
(96°F)		 33°C
(91°F)		 32°C
(90°F)		 27°C
(80°F)		 21°C
(70°F)		 15°C
(60°F)
Mean maximum 11°C
(52°F)		 14°C
(57°F)		 19°C
(67°F)		 23°C
(74°F)		 27°C
(81°F)		 31°C
(89°F)		 33°C
(92°F)		 31°C
(89°F)		 30°C
(87°F)		 25°C
(77°F)		 19°C
(66°F)		 13°C
(55°F)
Average high 5°C
(41°F)		 7°C
(45°F)		 12°C
(54°F)		 17°C
(63°F)		 22°C
(72°F)		 28°C
(83°F)		 28°C
(83°F)		 27°C
(82°F)		 25°C
(76°F)		 18°C
(64°F)		 12°C
(55°F)		 6°C
(43°F)
Daily mean -2°C
(29°F)		 0°C
(33°F)		 5°C
(42°F)		 10°C
(50°F)		 15°C
(59°F)		 21°C
(70°F)		 21°C
(71°F)		 20°C
(69°F)		 17°C
(64°F)		 10°C
(51°F)		 5°C
(41°F)		 -1°C
(31°F)
Average low -8°C
(19°F)		 -6°C
(22°F)		 -1°C
(30°F)		 2°C
(36°F)		 6°C
(43°F)		 12°C
(53°F)		 14°C
(58°F)		 13°C
(56°F)		 10°C
(50°F)		 3°C
(38°F)		 -1°C
(30°F)		 -6°C
(21°F)
Mean minimum -19°C
(-1°F)		 -15°C
(5°F)		 -7°C
(19°F)		 -6°C
(21°F)		 -1°C
(31°F)		 6°C
(43°F)		 10°C
(50°F)		 10°C
(50°F)		 3°C
(38°F)		 -6°C
(22°F)		 -9°C
(15°F)		 -16°C
(3°F)
Minimum -22°C
(-7°F)		 -22°C
(-8°F)		 -10°C
(14°F)		 -9°C
(15°F)		 -2°C
(28°F)		 3°C
(38°F)		 8°C
(46°F)		 9°C
(49°F)		 0°C
(33°F)		 -12°C
(11°F)		 -15°C
(5°F)		 -22°C
(-8°F)

Compare climate in Grants with other places

Compare temperature, precipitation, sunshine, UV index in Grants, New Mexico, United States with other places around the world.

Monthly average precipitation in Grants, New Mexico, United States §

Grants usually has the most precipitation in July, August and September, with an average of 7 rainy days and 47 mm (1.9 inches) of precipitation per month.The driest months in Grants are June, November and December. On average, 15 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Grants, New Mexico, 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) 23 (0.9) 22 (0.9) 29 (1.2) 20 (0.8) 18 (0.7) 15 (0.6) 70 (2.8) 36 (1.4) 35 (1.4) 24 (0.9) 14 (0.5) 17 (0.7)
Average precipitation days (≥ 1 mm) 5 5 7 4 4 3 11 8 4 4 3 3

Monthly sunshine hours in Grants, New Mexico, United States §

The sunniest months in Grants are May, June and July, when the sun shines an average of 11 hours 42 minutes a day.Least sunny months in Grants: January, February and December receive an average of 7 hours 22 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Grants, New Mexico, 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 192 239 292 320 356 360 360 338 303 287 257 238
Mean daily daylight hours 10h 4m 10h 55m 11h 59m 13h 5m 14h 1m 14h 28m 14h 13m 13h 24m 12h 20m 11h 14m 10h 17m 9h 49m

Solar UV radiation in Grants, New Mexico, United States §

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

Average daily maximum UV levels by month for Grants, New Mexico, 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) 5 7 9 11 12 13 13 12 11 8 6 4