Roselawn, Indiana Climate
United States
Pop. 4,131 Elev. 209 m / 686 ft
TZ: America/Chicago (UTC-5) ·
Roselawn has a dry climate with warm summers reaching 86°F (30°C) in July and cold winters averaging 17°F (-8°C) in January. Humidity pushes the summer feels-like temperature to 96°F (36°C), while wind chill can drive winter lows to 7°F (-14°C). Rain falls on about 47 days per year (36.7 in / 931 mm total), with snow on 4 days and 39 in (978 mm) of annual accumulation. The city averages 109 sunny days per year and around 36 thunderstorm days. Ocean water temperatures reach 77°F (25°C) in summer.
| Temperature | 86°F (30°C) high | 17°F (-9°C) low |
| Feels like | 96°F (36°C) high | 7°F (-14°C) low |
| Rain | 47 days | 36.7 in (931 mm) /yr |
| Snow | 4 days | 38.5 in (978 mm) /yr |
| Sky | 109 sunny | 36 stormy |
| Wind | 2.8 mph (1.3 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
60
Jan 66
Feb 58
Mar 65
Apr 65
May 57
Jun 64
Jul 51
Aug 34
Sep 45
Oct 58
Nov 79
Dec Humidity (%)
63
Jan 65
Feb 58
Mar 59
Apr 65
May 67
Jun 73
Jul 74
Aug 66
Sep 62
Oct 68
Nov 77
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 33 mi Gary/Chicago International Airport (GYY)
Ski resort 56 mi Bunny Hill
National park 26 mi Gaylord Butterfly Preserve
Hospital 17 mi Franciscan Health Crown Point
Hiking trail 33 mi Paul H. Douglas Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 31°F 0°C | 17°F -9°C | 0.7 in 17 mm | 7.3 in186 mm | 9 |
| February | 37°F 3°C | 22°F -6°C | 0.2 in 6 mm | 7.9 in201 mm | 5 |
| March | 59°F 15°C | 37°F 3°C | 3.6 in 92 mm | 2.9 in74 mm | 8 |
| April | 62°F 17°C | 43°F 6°C | 3.6 in 92 mm | 0.0 in1 mm | 7 |
| May | 69°F 21°C | 51°F 10°C | 4.4 in 113 mm | — | 6 |
| June | 84°F 29°C | 65°F 18°C | 6.2 in 156 mm | — | 10 |
| July | 86°F 30°C | 70°F 21°C | 7.3 in 184 mm | — | 8 |
| August | 80°F 27°C | 63°F 17°C | 3.0 in 77 mm | — | 11 |
| September | 80°F 26°C | 56°F 13°C | 1.5 in 38 mm | — | 17 |
| October | 69°F 20°C | 48°F 9°C | 3.4 in 87 mm | — | 16 |
| November | 51°F 10°C | 35°F 2°C | 1.3 in 32 mm | 12.4 in314 mm | 10 |
| December | 37°F 3°C | 21°F -6°C | 1.4 in 37 mm | 8.0 in203 mm | 2 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 9 | 1 |
| February | 5 | 0 |
| March | 8 | 3 |
| April | 7 | 2 |
| May | 6 | 4 |
| June | 10 | 6 |
| July | 8 | 8 |
| August | 11 | 5 |
| September | 17 | 3 |
| October | 16 | 2 |
| November | 10 | 1 |
| December | 2 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 37°F 3°C | 32°F 0°C |
| February | 33°F 1°C | 32°F 0°C |
| March | 38°F 3°C | 38°F 3°C |
| April | 46°F 8°C | 47°F 9°C |
| May | 53°F 12°C | 56°F 13°C |
| June | 72°F 22°C | 69°F 20°C |
| July | 76°F 24°C | 79°F 26°C |
| August | 77°F 25°C | 74°F 23°C |
| September | 69°F 21°C | 66°F 19°C |
| October | 67°F 19°C | 60°F 16°C |
| November | 53°F 12°C | 45°F 7°C |
| December | 44°F 6°C | 34°F 1°C |