Nokomis, Illinois Climate
United States
Pop. 2,185 Elev. 206 m / 676 ft
TZ: America/Chicago (UTC-5) ·
Summers in Nokomis are warm, with July highs around 87°F (31°C), while winters are frigid with January lows of 18°F (-8°C). Humidity pushes the summer feels-like temperature to 103°F (39°C), while wind chill can drive winter lows to 11°F (-12°C). Expect around 54 rainy days annually (38.6 in / 981 mm total), with snow on 6 days and 30 in (767 mm) of annual accumulation. The city averages 138 sunny days per year and around 36 thunderstorm days. Nearby lake water reaches 82°F (28°C) in summer.
| Temperature | 87°F (31°C) high | 18°F (-8°C) low |
| Feels like | 103°F (40°C) high | 11°F (-11°C) low |
| Rain | 54 days | 38.6 in (981 mm) /yr |
| Snow | 6 days | 30.2 in (767 mm) /yr |
| Sky | 138 sunny | 36 stormy |
| Wind | 2.4 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
49
Jan 60
Feb 51
Mar 66
Apr 62
May 57
Jun 60
Jul 46
Aug 35
Sep 44
Oct 51
Nov 65
Dec Humidity (%)
68
Jan 65
Feb 54
Mar 62
Apr 64
May 72
Jun 78
Jul 72
Aug 64
Sep 66
Oct 69
Nov 75
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 43 mi Abraham Lincoln Capital Airport (SPI)
Ski resort 91 mi Hidden Valley
National park 103 mi Emmett Till and Mamie Till-Mobley National Monument
Hospital 12 mi
Hiking trail 39 mi Big Oak Loop
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 33°F 1°C | 18°F -8°C | 0.6 in 14 mm | 11.2 in284 mm | 14 |
| February | 42°F 5°C | 26°F -3°C | 0.8 in 19 mm | 6.1 in155 mm | 9 |
| March | 63°F 17°C | 41°F 5°C | 2.6 in 67 mm | 0.6 in16 mm | 14 |
| April | 68°F 20°C | 48°F 9°C | 6.5 in 164 mm | 0.0 in0 mm | 7 |
| May | 74°F 23°C | 55°F 13°C | 4.9 in 124 mm | — | 8 |
| June | 84°F 29°C | 68°F 20°C | 6.0 in 153 mm | — | 8 |
| July | 87°F 31°C | 72°F 22°C | 7.7 in 195 mm | — | 7 |
| August | 83°F 28°C | 65°F 18°C | 1.1 in 27 mm | — | 16 |
| September | 82°F 28°C | 57°F 14°C | 2.2 in 56 mm | — | 20 |
| October | 71°F 21°C | 50°F 10°C | 2.3 in 58 mm | — | 17 |
| November | 55°F 13°C | 38°F 3°C | 3.2 in 81 mm | 6.4 in162 mm | 11 |
| December | 42°F 5°C | 26°F -3°C | 0.8 in 21 mm | 5.9 in151 mm | 7 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 14 | 0 |
| February | 9 | 0 |
| March | 14 | 2 |
| April | 7 | 6 |
| May | 8 | 4 |
| June | 8 | 8 |
| July | 7 | 9 |
| August | 16 | 1 |
| September | 20 | 2 |
| October | 17 | 2 |
| November | 11 | 2 |
| December | 7 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 33°F 1°C |
| February | 33°F 0°C |
| March | 48°F 9°C |
| April | 58°F 14°C |
| May | 65°F 18°C |
| June | 76°F 24°C |
| July | 82°F 28°C |
| August | 77°F 25°C |
| September | 71°F 22°C |
| October | 62°F 17°C |
| November | 46°F 8°C |
| December | 34°F 1°C |