Gretna, NE Weather & Climate Normals
Gretna's real weather, in one number
Gretna, NE scores 42/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 4 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Gretna's hottest and coldest months
Gretna's hottest month is Jul, averaging 76°F; its coldest is Jan, averaging 23°F, a 53.6°F swing across the year, one of the widest gaps in this dataset.
Gretna's weather across the year
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 32°F | 13°F | 0.92in |
| Feb | 37°F | 17°F | 1.16in |
| Mar | 50°F | 28°F | 1.82in |
| Apr | 63°F | 39°F | 3.45in |
| May | 72°F | 51°F | 4.82in |
| Jun | 81°F | 62°F | 4.97in |
| Jul | 86°F | 67°F | 3.69in |
| Aug | 83°F | 63°F | 3.95in |
| Sep | 77°F | 54°F | 3.13in |
| Oct | 65°F | 41°F | 2.47in |
| Nov | 49°F | 29°F | 1.35in |
| Dec | 37°F | 18°F | 1.34in |
May, Jun, Aug, and Sep are the best time to see Gretna at its mildest; the rest of the year, plan around Jul's heat and Jan's cold.
Rain and snow in Gretna
Over a typical year, Gretna sees about 33.07in of precipitation a year across roughly 0 days with measurable rain or snow. That station has no snowfall reading, so none is shown rather than assumed.
Where Gretna ranks
Gretna ranks 4267 of 4876 US cities in this dataset for comfort score, and 17 of 32 within NE. About 9,207 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Springfield 7e, NE US, 10.9 miles from Gretna, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · How the comfort score is calculated