Gretna, Nebraska Climate
United States
Pop. 5,046 Elev. 390 m / 1,280 ft
TZ: America/Chicago (UTC-5) ·
Gretna has a dry climate with warm summers reaching 88°F (31°C) in July and cold winters averaging 15°F (-9°C) in February. Humidity pushes the summer feels-like temperature to 102°F (39°C), while wind chill can drive winter lows to 8°F (-13°C). Rain falls on about 37 days per year (27.3 in / 693 mm total), with snow on 4 days and 31 in (798 mm) of annual accumulation. The city averages 160 sunny days per year and around 29 thunderstorm days.
| Temperature | 88°F (31°C) high | 15°F (-9°C) low |
| Feels like | 102°F (39°C) high | 8°F (-13°C) low |
| Rain | 37 days | 27.3 in (693 mm) /yr |
| Snow | 4 days | 31.4 in (798 mm) /yr |
| Sky | 160 sunny | 29 stormy |
| Wind | 2.7 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, May, Oct
Sky & Air by Month
Cloud cover (%)
41
Jan 53
Feb 47
Mar 57
Apr 42
May 43
Jun 52
Jul 48
Aug 45
Sep 46
Oct 49
Nov 55
Dec Humidity (%)
59
Jan 63
Feb 56
Mar 54
Apr 56
May 62
Jun 73
Jul 73
Aug 71
Sep 64
Oct 67
Nov 70
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 21 mi Eppley Airfield (OMA)
Ski resort 134 mi Snow Creek
National park 8 mi Schramm Park State Recreation Area
Hospital 7 mi CHI Health Lakeside
Hiking trail 8 mi ADT - Nebraska - M - Seg 1
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 35°F 2°C | 16°F -9°C | 0.0 in 1 mm | 2.1 in54 mm | 13 |
| February | 35°F 1°C | 15°F -9°C | 0.1 in 2 mm | 6.9 in175 mm | 10 |
| March | 62°F 17°C | 35°F 1°C | 2.0 in 52 mm | 11.7 in298 mm | 15 |
| April | 67°F 19°C | 44°F 7°C | 3.3 in 83 mm | — | 11 |
| May | 75°F 24°C | 52°F 11°C | 2.7 in 68 mm | — | 17 |
| June | 87°F 31°C | 66°F 19°C | 4.2 in 105 mm | — | 15 |
| July | 88°F 31°C | 70°F 21°C | 4.0 in 102 mm | — | 10 |
| August | 83°F 28°C | 65°F 19°C | 3.8 in 96 mm | — | 15 |
| September | 80°F 27°C | 59°F 15°C | 4.2 in 106 mm | — | 12 |
| October | 70°F 21°C | 51°F 10°C | 2.2 in 55 mm | — | 16 |
| November | 53°F 12°C | 34°F 1°C | 0.7 in 17 mm | 7.9 in201 mm | 13 |
| December | 42°F 6°C | 22°F -5°C | 0.3 in 7 mm | 2.8 in70 mm | 13 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 13 | 0 |
| February | 10 | 0 |
| March | 15 | 2 |
| April | 11 | 5 |
| May | 17 | 3 |
| June | 15 | 4 |
| July | 10 | 7 |
| August | 15 | 3 |
| September | 12 | 3 |
| October | 16 | 1 |
| November | 13 | 1 |
| December | 13 | 0 |