Last updated: March 2, 2024
Under the Köppen–Geiger climate classification West Liberty features a humid continental climate (Dfa). Temperatures typically range between -5 °C (23 °F) and 25 °C (77 °F) through the year, but rarely can drop to -33 °C (-27 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 1044 mm (41.1 inches) and receives 107 rainy days on the 1 mm (0.04 inches) threshold annually. West Liberty enjoys an average of 2997 hours of sunshine throughout the year, and daylight varies from 9 hours 12 minutes to 15 hours 7 minutes per day.
The warmest months in West Liberty are June, July and August, with daily mean temperatures ranging from 23 to 25 °C (74 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -5 to 0 °C (23 - 32 °F) throughout the day. On average each year, West Liberty experiences 99 days above 25 °C (77.0 °F) and 112 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 12°C (54°F) |
21°C (71°F) |
23°C (74°F) |
29°C (84°F) |
35°C (96°F) |
36°C (97°F) |
37°C (98°F) |
36°C (97°F) |
34°C (94°F) |
31°C (88°F) |
24°C (75°F) |
22°C (72°F) |
| Mean maximum | 10°C (50°F) |
14°C (58°F) |
20°C (68°F) |
26°C (80°F) |
32°C (90°F) |
34°C (93°F) |
34°C (94°F) |
34°C (93°F) |
33°C (91°F) |
30°C (87°F) |
18°C (65°F) |
16°C (62°F) |
| Average high | -1°C (31°F) |
1°C (34°F) |
9°C (49°F) |
15°C (59°F) |
22°C (72°F) |
28°C (83°F) |
30°C (86°F) |
29°C (84°F) |
26°C (79°F) |
17°C (63°F) |
9°C (48°F) |
4°C (40°F) |
| Daily mean | -5°C (23°F) |
-4°C (26°F) |
4°C (40°F) |
10°C (50°F) |
17°C (63°F) |
23°C (74°F) |
25°C (77°F) |
23°C (74°F) |
20°C (69°F) |
12°C (54°F) |
4°C (39°F) |
-0°C (32°F) |
| Average low | -9°C (16°F) |
-8°C (17°F) |
-0°C (32°F) |
4°C (40°F) |
12°C (54°F) |
18°C (65°F) |
20°C (69°F) |
18°C (64°F) |
15°C (59°F) |
8°C (46°F) |
-1°C (31°F) |
-4°C (25°F) |
| Mean minimum | -23°C (-10°F) |
-21°C (-6°F) |
-12°C (11°F) |
-5°C (24°F) |
4°C (39°F) |
13°C (55°F) |
15°C (60°F) |
13°C (55°F) |
7°C (46°F) |
-2°C (28°F) |
-10°C (14°F) |
-15°C (6°F) |
| Minimum | -32°C (-25°F) |
-33°C (-27°F) |
-21°C (-5°F) |
-10°C (15°F) |
2°C (35°F) |
10°C (50°F) |
14°C (57°F) |
11°C (53°F) |
5°C (40°F) |
-4°C (25°F) |
-16°C (4°F) |
-22°C (-7°F) |
Compare temperature, precipitation, sunshine, UV index in West Liberty, Iowa, United States with other places around the world.
West Liberty usually has the most precipitation in May, June and October, with an average of 12 rainy days and 134 mm (5.3 inches) of precipitation per month. The driest months in West Liberty are January, November and December. On average, 50 mm (1.9 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 51 (2.0) | 59 (2.3) | 86 (3.4) | 87 (3.4) | 141 (5.6) | 133 (5.2) | 72 (2.8) | 73 (2.9) | 118 (4.7) | 126 (5.0) | 51 (2.0) | 47 (1.9) |
| Average precipitation days (≥ 1 mm) | 7 | 8 | 9 | 10 | 15 | 11 | 9 | 8 | 8 | 11 | 6 | 5 |
The sunniest months in West Liberty are June, July and August, when the sun shines an average of 11 hours 13 minutes a day. Least sunny months in West Liberty: 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 | 132 | 188 | 226 | 244 | 269 | 335 | 362 | 334 | 277 | 221 | 205 | 200 |
| Mean daily daylight hours | 9h 32m | 10h 36m | 11h 58m | 13h 21m | 14h 32m | 15h 7m | 14h 48m | 13h 45m | 12h 25m | 11h 1m | 9h 49m | 9h 12m |
West Liberty 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 4. For more detailed information, check out our hourly West Liberty UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 3 | 5 | 6 | 8 | 9 | 11 | 10 | 9 | 8 | 6 | 4 | 3 |
Discover in-depth weather details for every month in West Liberty. 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 West Liberty'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.