Harlan, Indiana Climate
United States
Pop. 1,634 Elev. 241 m / 791 ft
TZ: America/Indiana/Indianapolis (UTC-4) ·
Dry and warm, Harlan sees July highs of 86°F (30°C) and cold January lows of 18°F (-8°C). Humidity pushes the summer feels-like temperature to 94°F (34°C), while wind chill can drive winter lows to 9°F (-13°C). Expect around 44 rainy days annually (31.4 in / 797 mm total), with snow on 4 days and 38 in (976 mm) of annual accumulation. The city averages 111 sunny days per year and around 26 thunderstorm days. Nearby lake water reaches 78°F (25°C) in summer.
| Temperature | 86°F (30°C) high | 18°F (-8°C) low |
| Feels like | 94°F (35°C) high | 9°F (-13°C) low |
| Rain | 44 days | 31.4 in (797 mm) /yr |
| Snow | 4 days | 38.4 in (976 mm) /yr |
| Sky | 111 sunny | 26 stormy |
| Wind | 3.0 mph (1.3 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
68
Jan 74
Feb 58
Mar 65
Apr 66
May 56
Jun 58
Jul 47
Aug 33
Sep 40
Oct 59
Nov 78
Dec Humidity (%)
67
Jan 68
Feb 59
Mar 59
Apr 68
May 69
Jun 70
Jul 68
Aug 59
Sep 59
Oct 69
Nov 78
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 21 mi Fort Wayne International Airport (FWA)
Ski resort 58 mi Nappanee Sledding Hill
National park 108 mi Fort Harrison State Park
Mountain peak
(5,053 ft) 359 mi Grave Mountain
Hospital 9 mi Lutheran Hospital
Hiking trail 6 mi Muskrat Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 30°F -1°C | 18°F -8°C | 0.8 in 21 mm | 8.3 in211 mm | 5 |
| February | 37°F 3°C | 23°F -5°C | 0.6 in 15 mm | 11.1 in282 mm | 2 |
| March | 56°F 13°C | 36°F 2°C | 4.7 in 118 mm | 0.9 in22 mm | 7 |
| April | 62°F 17°C | 43°F 6°C | 4.2 in 105 mm | 0.0 in0 mm | 7 |
| May | 69°F 20°C | 51°F 10°C | 4.6 in 118 mm | — | 7 |
| June | 82°F 28°C | 65°F 18°C | 4.1 in 104 mm | — | 11 |
| July | 86°F 30°C | 69°F 20°C | 5.4 in 138 mm | — | 11 |
| August | 81°F 27°C | 62°F 17°C | 1.2 in 31 mm | — | 13 |
| September | 80°F 27°C | 55°F 13°C | 0.8 in 21 mm | — | 19 |
| October | 68°F 20°C | 46°F 8°C | 1.9 in 49 mm | — | 17 |
| November | 49°F 10°C | 35°F 1°C | 1.4 in 36 mm | 10.4 in265 mm | 10 |
| December | 37°F 3°C | 21°F -6°C | 1.6 in 40 mm | 7.7 in196 mm | 2 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 5 | 0 |
| February | 2 | 0 |
| March | 7 | 6 |
| April | 7 | 3 |
| May | 7 | 5 |
| June | 11 | 4 |
| July | 11 | 6 |
| August | 13 | 1 |
| September | 19 | 0 |
| October | 17 | 1 |
| November | 10 | 0 |
| December | 2 | 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 | 51°F 11°C |
| May | 59°F 15°C |
| June | 72°F 22°C |
| July | 78°F 25°C |
| August | 72°F 22°C |
| September | 67°F 19°C |
| October | 56°F 13°C |
| November | 40°F 5°C |
| December | 32°F 0°C |