Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Fairbank features a humid continental climate (Dfa). Temperatures typically range between -7 °C (20 °F) and 23 °C (75 °F) through the year, but rarely can drop to -33 °C (-27 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 1107 mm (43.6 inches) and receives 112 rainy days on the 1 mm (0.04 inches) threshold annually. Fairbank enjoys an average of 2972 hours of sunshine throughout the year, and daylight varies from 9 hours 5 minutes to 15 hours 15 minutes per day.
The warmest months in Fairbank are June, July and August, with daily mean temperatures ranging from 21 to 23 °C (71 - 75 °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 - 29 °F) throughout the day. On average each year, Fairbank experiences 78 days above 25 °C (77.0 °F) and 134 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 11°C (53°F) |
20°C (68°F) |
22°C (71°F) |
27°C (81°F) |
34°C (93°F) |
34°C (94°F) |
34°C (93°F) |
34°C (93°F) |
33°C (91°F) |
31°C (88°F) |
23°C (73°F) |
21°C (71°F) |
| Mean maximum | 8°C (47°F) |
11°C (53°F) |
18°C (65°F) |
25°C (77°F) |
31°C (89°F) |
32°C (91°F) |
33°C (91°F) |
31°C (88°F) |
31°C (88°F) |
29°C (84°F) |
17°C (63°F) |
15°C (59°F) |
| Average high | -3°C (27°F) |
-2°C (29°F) |
7°C (45°F) |
13°C (56°F) |
21°C (69°F) |
27°C (81°F) |
28°C (83°F) |
27°C (80°F) |
24°C (75°F) |
15°C (59°F) |
7°C (44°F) |
2°C (36°F) |
| Daily mean | -7°C (20°F) |
-6°C (21°F) |
2°C (36°F) |
8°C (46°F) |
16°C (60°F) |
22°C (72°F) |
23°C (75°F) |
21°C (71°F) |
18°C (66°F) |
10°C (51°F) |
2°C (36°F) |
-2°C (29°F) |
| Average low | -11°C (13°F) |
-11°C (12°F) |
-2°C (28°F) |
3°C (37°F) |
11°C (51°F) |
17°C (62°F) |
19°C (66°F) |
16°C (61°F) |
13°C (56°F) |
6°C (42°F) |
-3°C (27°F) |
-6°C (22°F) |
| Mean minimum | -25°C (-13°F) |
-25°C (-12°F) |
-15°C (4°F) |
-7°C (20°F) |
2°C (36°F) |
11°C (51°F) |
13°C (57°F) |
11°C (51°F) |
6°C (43°F) |
-4°C (24°F) |
-12°C (11°F) |
-17°C (3°F) |
| Minimum | -33°C (-27°F) |
-33°C (-27°F) |
-24°C (-11°F) |
-11°C (12°F) |
-2°C (29°F) |
8°C (47°F) |
11°C (52°F) |
10°C (50°F) |
2°C (36°F) |
-6°C (21°F) |
-17°C (2°F) |
-22°C (-7°F) |
Compare temperature, precipitation, sunshine, UV index in Fairbank, Iowa, United States with other places around the world.
Fairbank usually has the most precipitation in May, June and October, with an average of 12 rainy days and 150 mm (5.9 inches) of precipitation per month. The driest months in Fairbank are January, November and December. On average, 42 mm (1.6 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 40 (1.6) | 52 (2.0) | 68 (2.7) | 75 (3.0) | 176 (6.9) | 138 (5.4) | 106 (4.2) | 102 (4.0) | 129 (5.1) | 137 (5.4) | 49 (1.9) | 36 (1.4) |
| Average precipitation days (≥ 1 mm) | 7 | 8 | 8 | 10 | 14 | 11 | 10 | 8 | 11 | 12 | 8 | 5 |
The sunniest months in Fairbank are June, July and August, when the sun shines an average of 11 hours 14 minutes a day. Least sunny months in Fairbank: January, February and December receive an average of 5 hours 43 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 134 | 194 | 231 | 243 | 259 | 338 | 365 | 329 | 269 | 213 | 201 | 191 |
| Mean daily daylight hours | 9h 26m | 10h 33m | 11h 58m | 13h 24m | 14h 38m | 15h 15m | 14h 55m | 13h 49m | 12h 25m | 10h 59m | 9h 43m | 9h 5m |
Fairbank experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 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 3. For more detailed information, check out our hourly Fairbank UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 3 | 5 | 5 | 8 | 9 | 11 | 10 | 9 | 8 | 5 | 3 | 3 |
Discover in-depth weather details for every month in Fairbank. 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 Fairbank'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.