Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Granby features a humid subtropical climate (Cfa).Temperatures typically range between 2 °C (36 °F) and 26 °C (80 °F) through the year, but rarely can drop to -25 °C (-13 °F) or can rise to as high as 37 °C (100 °F).The average annual precipitation amounts to about 1221 mm (48.1 inches) and receives 115 rainy days on the 1 mm (0.04 inches) threshold annually.Granby enjoys an average of 3069 hours of sunshine throughout the year, and daylight varies from 9 hours 39 minutes to 14 hours 38 minutes per day.
The warmest months in Granby are June, July and August, with daily mean temperatures ranging from 25 to 26 °C (77 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 6 °C (36 - 42 °F) throughout the day. On average each year, Granby experiences 124 days above 25 °C (77.0 °F) and 67 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 21°C (70°F) | 27°C (81°F) | 29°C (85°F) | 31°C (89°F) | 33°C (92°F) | 36°C (97°F) | 37°C (100°F) | 36°C (97°F) | 34°C (94°F) | 32°C (89°F) | 26°C (79°F) | 24°C (75°F) |
Mean maximum | 18°C (65°F) | 23°C (73°F) | 25°C (78°F) | 29°C (84°F) | 31°C (88°F) | 34°C (93°F) | 36°C (97°F) | 35°C (95°F) | 34°C (93°F) | 31°C (88°F) | 23°C (74°F) | 21°C (70°F) |
Average high | 7°C (46°F) | 9°C (49°F) | 16°C (61°F) | 19°C (67°F) | 24°C (76°F) | 30°C (86°F) | 32°C (89°F) | 30°C (87°F) | 29°C (84°F) | 21°C (70°F) | 14°C (58°F) | 11°C (52°F) |
Daily mean | 2°C (36°F) | 4°C (39°F) | 10°C (50°F) | 13°C (56°F) | 19°C (67°F) | 25°C (77°F) | 26°C (80°F) | 25°C (77°F) | 23°C (74°F) | 15°C (59°F) | 8°C (47°F) | 6°C (42°F) |
Average low | -2°C (28°F) | -2°C (29°F) | 5°C (41°F) | 8°C (47°F) | 14°C (58°F) | 19°C (67°F) | 21°C (71°F) | 20°C (69°F) | 18°C (64°F) | 10°C (50°F) | 3°C (38°F) | 1°C (34°F) |
Mean minimum | -13°C (10°F) | -14°C (8°F) | -6°C (21°F) | -2°C (29°F) | 6°C (43°F) | 14°C (58°F) | 17°C (62°F) | 15°C (60°F) | 9°C (48°F) | 0°C (33°F) | -7°C (20°F) | -8°C (18°F) |
Minimum | -18°C (-0°F) | -25°C (-13°F) | -15°C (5°F) | -5°C (23°F) | 3°C (37°F) | 11°C (53°F) | 14°C (58°F) | 14°C (57°F) | 7°C (44°F) | -3°C (27°F) | -12°C (10°F) | -12°C (10°F) |
Compare temperature, precipitation, sunshine, UV index in Granby, Missouri, United States with other places around the world.
Granby usually has the most precipitation in March, May and October, with an average of 12 rainy days and 155 mm (6.1 inches) of precipitation per month.The driest months in Granby are September, November and December. On average, 57 mm (2.3 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 84 (3.3) | 75 (2.9) | 145 (5.7) | 139 (5.5) | 174 (6.9) | 85 (3.3) | 89 (3.5) | 111 (4.4) | 63 (2.5) | 146 (5.8) | 60 (2.3) | 49 (1.9) |
Average precipitation days (≥ 1 mm) | 7 | 8 | 12 | 12 | 14 | 10 | 10 | 12 | 6 | 10 | 8 | 6 |
The sunniest months in Granby are June, July and August, when the sun shines an average of 11 hours 2 minutes a day.Least sunny months in Granby: January, February and March receive an average of 5 hours 59 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 151 | 179 | 215 | 249 | 286 | 340 | 355 | 320 | 290 | 244 | 219 | 217 |
Mean daily daylight hours | 9h 56m | 10h 50m | 11h 59m | 13h 10m | 14h 9m | 14h 38m | 14h 22m | 13h 29m | 12h 21m | 11h 11m | 10h 10m | 9h 39m |
Granby experiences the highest level of ultraviolet (UV) radiation in April, June and July, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / 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 5. For more detailed information, check out our hourly Granby UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (month maximum) | 3 | 6 | 7 | 10 | 10 | 11 | 11 | 10 | 9 | 7 | 5 | 3 |