Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Fredericktown features a humid subtropical climate (Cfa). Temperatures typically range between 1 °C (35 °F) and 26 °C (79 °F) through the year, but rarely can drop to -21 °C (-5 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1312 mm (51.7 inches) and receives 125 rainy days on the 1 mm (0.04 inches) threshold annually. Fredericktown enjoys an average of 2969 hours of sunshine throughout the year, and daylight varies from 9 hours 35 minutes to 14 hours 42 minutes per day.
The warmest months in Fredericktown are June, July and August, with daily mean temperatures ranging from 24 to 26 °C (76 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 5 °C (35 - 41 °F) throughout the day. On average each year, Fredericktown experiences 119 days above 25 °C (77.0 °F) and 72 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 20°C (68°F) |
25°C (78°F) |
27°C (80°F) |
30°C (86°F) |
32°C (90°F) |
35°C (95°F) |
37°C (99°F) |
36°C (96°F) |
36°C (96°F) |
34°C (93°F) |
25°C (78°F) |
24°C (75°F) |
| Mean maximum | 17°C (62°F) |
21°C (70°F) |
25°C (77°F) |
27°C (81°F) |
31°C (87°F) |
33°C (92°F) |
35°C (96°F) |
34°C (94°F) |
33°C (92°F) |
31°C (88°F) |
22°C (72°F) |
20°C (69°F) |
| Average high | 6°C (42°F) |
8°C (47°F) |
14°C (58°F) |
18°C (65°F) |
24°C (75°F) |
29°C (85°F) |
31°C (89°F) |
29°C (85°F) |
28°C (83°F) |
21°C (70°F) |
13°C (55°F) |
10°C (50°F) |
| Daily mean | 1°C (35°F) |
3°C (38°F) |
9°C (48°F) |
13°C (55°F) |
19°C (67°F) |
24°C (76°F) |
26°C (79°F) |
24°C (76°F) |
22°C (72°F) |
15°C (59°F) |
7°C (45°F) |
5°C (41°F) |
| Average low | -3°C (27°F) |
-2°C (29°F) |
4°C (40°F) |
8°C (46°F) |
15°C (58°F) |
19°C (67°F) |
22°C (71°F) |
20°C (68°F) |
17°C (62°F) |
10°C (50°F) |
2°C (36°F) |
0°C (33°F) |
| Mean minimum | -13°C (9°F) |
-13°C (8°F) |
-7°C (20°F) |
-1°C (30°F) |
6°C (43°F) |
14°C (58°F) |
17°C (63°F) |
14°C (58°F) |
9°C (49°F) |
-1°C (31°F) |
-6°C (21°F) |
-9°C (16°F) |
| Minimum | -18°C (-1°F) |
-21°C (-5°F) |
-15°C (6°F) |
-4°C (25°F) |
2°C (36°F) |
10°C (50°F) |
16°C (60°F) |
13°C (56°F) |
7°C (46°F) |
-4°C (26°F) |
-12°C (11°F) |
-14°C (7°F) |
Compare temperature, precipitation, sunshine, UV index in Fredericktown, Missouri, United States with other places around the world.
Fredericktown usually has the most precipitation in March, April and May, with an average of 13 rainy days and 157 mm (6.2 inches) of precipitation per month. The driest months in Fredericktown are September, November and December. On average, 74 mm (2.9 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 88 (3.5) | 109 (4.3) | 143 (5.6) | 172 (6.8) | 154 (6.1) | 94 (3.7) | 96 (3.8) | 110 (4.3) | 65 (2.6) | 126 (5.0) | 81 (3.2) | 74 (2.9) |
| Average precipitation days (≥ 1 mm) | 8 | 10 | 13 | 13 | 14 | 11 | 11 | 12 | 7 | 10 | 9 | 7 |
The sunniest months in Fredericktown are June, July and August, when the sun shines an average of 10 hours 49 minutes a day. Least sunny months in Fredericktown: January, February and December receive an average of 5 hours 29 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 131 | 175 | 204 | 236 | 287 | 324 | 348 | 323 | 288 | 239 | 216 | 192 |
| Mean daily daylight hours | 9h 53m | 10h 48m | 11h 59m | 13h 11m | 14h 12m | 14h 42m | 14h 25m | 13h 31m | 12h 22m | 11h 10m | 10h 7m | 9h 35m |
Fredericktown experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 11 - 11, which corresponds to the 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 Fredericktown UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 3 | 6 | 7 | 9 | 11 | 11 | 11 | 10 | 9 | 7 | 5 | 3 |
Discover in-depth weather details for every month in Fredericktown. 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 Fredericktown'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.