Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Stratford features a humid continental climate (Dfa). Temperatures typically range between -6 °C (21 °F) and 24 °C (76 °F) through the year, but rarely can drop to -31 °C (-23 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 1006 mm (39.6 inches) and receives 109 rainy days on the 1 mm (0.04 inches) threshold annually. Stratford enjoys an average of 3010 hours of sunshine throughout the year, and daylight varies from 9 hours 7 minutes to 15 hours 12 minutes per day.
The warmest months in Stratford are June, July and August, with daily mean temperatures ranging from 23 to 24 °C (73 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -6 to -2 °C (21 - 29 °F) throughout the day. On average each year, Stratford experiences 93 days above 25 °C (77.0 °F) and 129 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 13°C (55°F) |
21°C (70°F) |
24°C (75°F) |
30°C (87°F) |
36°C (96°F) |
38°C (101°F) |
35°C (96°F) |
37°C (100°F) |
35°C (95°F) |
31°C (89°F) |
26°C (78°F) |
22°C (71°F) |
| Mean maximum | 11°C (51°F) |
13°C (56°F) |
21°C (69°F) |
26°C (79°F) |
32°C (90°F) |
34°C (93°F) |
34°C (94°F) |
33°C (91°F) |
33°C (91°F) |
30°C (86°F) |
19°C (66°F) |
16°C (61°F) |
| Average high | -2°C (29°F) |
-1°C (30°F) |
8°C (47°F) |
15°C (58°F) |
22°C (71°F) |
28°C (83°F) |
29°C (85°F) |
28°C (82°F) |
25°C (78°F) |
16°C (61°F) |
8°C (47°F) |
3°C (38°F) |
| Daily mean | -6°C (21°F) |
-6°C (21°F) |
3°C (38°F) |
9°C (48°F) |
16°C (62°F) |
23°C (74°F) |
24°C (76°F) |
23°C (73°F) |
20°C (68°F) |
11°C (51°F) |
3°C (37°F) |
-2°C (29°F) |
| Average low | -10°C (14°F) |
-11°C (12°F) |
-1°C (30°F) |
3°C (38°F) |
11°C (53°F) |
18°C (64°F) |
19°C (67°F) |
17°C (63°F) |
14°C (58°F) |
6°C (42°F) |
-2°C (28°F) |
-6°C (21°F) |
| Mean minimum | -24°C (-11°F) |
-25°C (-12°F) |
-12°C (10°F) |
-7°C (20°F) |
3°C (38°F) |
11°C (53°F) |
14°C (57°F) |
12°C (53°F) |
6°C (44°F) |
-3°C (26°F) |
-12°C (10°F) |
-16°C (3°F) |
| Minimum | -31°C (-23°F) |
-30°C (-22°F) |
-22°C (-7°F) |
-12°C (11°F) |
0°C (33°F) |
8°C (47°F) |
12°C (55°F) |
10°C (50°F) |
4°C (39°F) |
-7°C (20°F) |
-20°C (-4°F) |
-23°C (-9°F) |
Compare temperature, precipitation, sunshine, UV index in Stratford, Iowa, United States with other places around the world.
Stratford usually has the most precipitation in May, September and October, with an average of 11 rainy days and 138 mm (5.5 inches) of precipitation per month. The driest months in Stratford are January, November and December. On average, 37 mm (1.5 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 32 (1.3) | 42 (1.7) | 72 (2.8) | 72 (2.8) | 166 (6.5) | 109 (4.3) | 89 (3.5) | 95 (3.8) | 127 (5.0) | 123 (4.8) | 41 (1.6) | 37 (1.5) |
| Average precipitation days (≥ 1 mm) | 6 | 7 | 9 | 10 | 15 | 12 | 9 | 11 | 9 | 9 | 7 | 5 |
The sunniest months in Stratford are June, July and August, when the sun shines an average of 11 hours 19 minutes a day. Least sunny months in Stratford: January, February and December receive an average of 5 hours 55 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 139 | 193 | 224 | 250 | 255 | 341 | 372 | 327 | 268 | 221 | 208 | 205 |
| Mean daily daylight hours | 9h 28m | 10h 34m | 11h 58m | 13h 23m | 14h 36m | 15h 12m | 14h 52m | 13h 47m | 12h 25m | 11h 0m | 9h 45m | 9h 7m |
Stratford 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 Stratford 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 | 6 | 3 | 3 |
Discover in-depth weather details for every month in Stratford. 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 Stratford'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.