Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Rocky Ford features a cold semi-arid climate (BSk). Temperatures typically range between 2 °C (35 °F) and 27 °C (81 °F) through the year, but rarely can drop to -26 °C (-15 °F) or can rise to as high as 42 °C (107 °F). The average annual precipitation amounts to about 318 mm (12.5 inches) and receives 56 rainy days on the 1 mm (0.04 inches) threshold annually. Rocky Ford enjoys an average of 3510 hours of sunshine throughout the year, and daylight varies from 9 hours 33 minutes to 14 hours 44 minutes per day.
The warmest months in Rocky Ford are June, July and August, with daily mean temperatures ranging from 25 to 27 °C (77 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 3 °C (35 - 37 °F) throughout the day. On average each year, Rocky Ford experiences 137 days above 25 °C (77.0 °F) and 103 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 23°C (73°F) |
28°C (83°F) |
30°C (85°F) |
35°C (95°F) |
37°C (100°F) |
41°C (107°F) |
42°C (107°F) |
40°C (105°F) |
40°C (104°F) |
35°C (95°F) |
29°C (84°F) |
22°C (72°F) |
| Mean maximum | 19°C (67°F) |
24°C (75°F) |
28°C (83°F) |
31°C (88°F) |
35°C (95°F) |
38°C (101°F) |
40°C (105°F) |
39°C (102°F) |
38°C (101°F) |
32°C (90°F) |
25°C (78°F) |
20°C (68°F) |
| Average high | 9°C (49°F) |
11°C (51°F) |
17°C (63°F) |
21°C (70°F) |
26°C (79°F) |
33°C (91°F) |
35°C (94°F) |
34°C (93°F) |
31°C (87°F) |
21°C (69°F) |
15°C (60°F) |
11°C (52°F) |
| Daily mean | 2°C (35°F) |
2°C (37°F) |
9°C (48°F) |
13°C (55°F) |
18°C (64°F) |
25°C (77°F) |
27°C (81°F) |
26°C (79°F) |
23°C (73°F) |
13°C (55°F) |
7°C (45°F) |
3°C (37°F) |
| Average low | -4°C (24°F) |
-4°C (24°F) |
1°C (34°F) |
5°C (41°F) |
10°C (51°F) |
17°C (63°F) |
20°C (68°F) |
18°C (66°F) |
15°C (60°F) |
6°C (42°F) |
1°C (33°F) |
-4°C (26°F) |
| Mean minimum | -14°C (6°F) |
-16°C (4°F) |
-7°C (19°F) |
-4°C (25°F) |
3°C (37°F) |
10°C (51°F) |
16°C (61°F) |
15°C (59°F) |
6°C (43°F) |
-6°C (21°F) |
-7°C (20°F) |
-12°C (11°F) |
| Minimum | -21°C (-5°F) |
-26°C (-15°F) |
-13°C (9°F) |
-6°C (22°F) |
0°C (33°F) |
8°C (46°F) |
15°C (59°F) |
13°C (55°F) |
1°C (35°F) |
-14°C (7°F) |
-11°C (13°F) |
-16°C (3°F) |
Compare temperature, precipitation, sunshine, UV index in Rocky Ford, Colorado, United States with other places around the world.
Rocky Ford usually has the most precipitation in May, July and August, with an average of 8 rainy days and 49 mm (1.9 inches) of precipitation per month. The driest months in Rocky Ford are February, November and December. On average, 10 mm (0.4 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 17 (0.7) | 13 (0.5) | 27 (1.1) | 29 (1.2) | 61 (2.4) | 21 (0.8) | 50 (2.0) | 37 (1.5) | 19 (0.7) | 25 (1.0) | 10 (0.4) | 8 (0.3) |
| Average precipitation days (≥ 1 mm) | 3 | 3 | 5 | 5 | 8 | 4 | 11 | 6 | 3 | 4 | 2 | 2 |
The sunniest months in Rocky Ford are June, July and August, when the sun shines an average of 11 hours 37 minutes a day. Least sunny months in Rocky Ford: January, February and December receive an average of 7 hours 33 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 193 | 243 | 290 | 305 | 333 | 358 | 365 | 345 | 300 | 270 | 252 | 250 |
| Mean daily daylight hours | 9h 51m | 10h 47m | 11h 59m | 13h 12m | 14h 14m | 14h 44m | 14h 28m | 13h 32m | 12h 22m | 11h 9m | 10h 5m | 9h 33m |
Rocky Ford experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure. January, February and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Rocky Ford UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 4 | 5 | 8 | 10 | 11 | 12 | 12 | 11 | 10 | 7 | 5 | 3 |
Discover in-depth weather details for every month in Rocky Ford. 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 Rocky Ford'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.