Brooklyn, Iowa Climate
United States
Pop. 1,420 Elev. 279 m / 915 ft
TZ: America/Chicago (UTC-5) ·
Brooklyn is largely arid, with warm summers peaking at 85°F (29°C) in July and cold winters around 13°F (-11°C) in January. Humidity pushes the summer feels-like temperature to 96°F (36°C), while wind chill can drive winter lows to 4°F (-16°C). Precipitation occurs on roughly 44 days per year (31.9 in / 810 mm total), with snow on 4 days and 29 in (725 mm) of annual accumulation. The city averages 131 sunny days per year and around 37 thunderstorm days. Nearby lake water reaches 80°F (27°C) in summer.
| Temperature | 85°F (29°C) high | 13°F (-10°C) low |
| Feels like | 96°F (35°C) high | 4°F (-16°C) low |
| Rain | 44 days | 31.9 in (810 mm) /yr |
| Snow | 4 days | 28.6 in (725 mm) /yr |
| Sky | 131 sunny | 37 stormy |
| Wind | 2.7 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
45
Jan 58
Feb 48
Mar 64
Apr 54
May 51
Jun 59
Jul 50
Aug 47
Sep 44
Oct 54
Nov 70
Dec Humidity (%)
61
Jan 65
Feb 57
Mar 59
Apr 58
May 67
Jun 79
Jul 76
Aug 65
Sep 63
Oct 67
Nov 78
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 39 mi The Eastern Iowa Airport (CID)
Ski resort 57 mi
National park 109 mi Effigy Mounds National Monument
Hospital 15 mi Grinnell Regional Medical Center
Hiking trail 40 mi ADT - Iowa - K - Seg 3
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 31°F 0°C | 13°F -10°C | 0.3 in 7 mm | 2.3 in57 mm | 14 |
| February | 33°F 0°C | 16°F -9°C | 0.0 in 1 mm | 5.2 in131 mm | 8 |
| March | 59°F 15°C | 34°F 1°C | 3.4 in 86 mm | 5.1 in131 mm | 13 |
| April | 64°F 18°C | 43°F 6°C | 4.8 in 122 mm | — | 6 |
| May | 72°F 22°C | 51°F 11°C | 2.3 in 59 mm | — | 11 |
| June | 84°F 29°C | 65°F 18°C | 4.6 in 117 mm | — | 12 |
| July | 85°F 29°C | 68°F 20°C | 8.6 in 217 mm | — | 10 |
| August | 81°F 27°C | 63°F 17°C | 1.9 in 48 mm | — | 13 |
| September | 80°F 27°C | 57°F 14°C | 2.5 in 65 mm | — | 14 |
| October | 69°F 20°C | 49°F 10°C | 2.1 in 53 mm | — | 15 |
| November | 51°F 10°C | 34°F 1°C | 0.9 in 23 mm | 8.5 in217 mm | 10 |
| December | 33°F 1°C | 16°F -9°C | 0.5 in 12 mm | 7.5 in189 mm | 5 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 14 | 0 |
| February | 8 | 0 |
| March | 13 | 4 |
| April | 6 | 6 |
| May | 11 | 2 |
| June | 12 | 6 |
| July | 10 | 9 |
| August | 13 | 2 |
| September | 14 | 4 |
| October | 15 | 3 |
| November | 10 | 1 |
| December | 5 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 41°F 5°C |
| April | 53°F 12°C |
| May | 62°F 17°C |
| June | 74°F 23°C |
| July | 80°F 27°C |
| August | 76°F 24°C |
| September | 70°F 21°C |
| October | 59°F 15°C |
| November | 43°F 6°C |
| December | 32°F 0°C |