Grand Island, NE Weather & Climate Normals
What a normal year in Grand Island actually looks like
On the 30-year record NOAA keeps for Grand Island, NE, the comfort score comes out to 40/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 4 months a year land in the 55–75°F range this site treats as mild.
How much Grand Island's weather actually swings
Average temperatures in Grand Island run from 26°F in Jan up to 77°F in Jul, a 51°F seasonal swing, one of the widest gaps in this dataset.
Grand Island, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 36°F | 16°F | 0.61in | 6.8in |
| Feb | 40°F | 19°F | 0.74in | 7.3in |
| Mar | 53°F | 29°F | 1.39in | 3.8in |
| Apr | 63°F | 39°F | 2.52in | 1.6in |
| May | 73°F | 51°F | 4.7in | 0in |
| Jun | 84°F | 61°F | 4.01in | 0in |
| Jul | 88°F | 66°F | 3.51in | 0in |
| Aug | 86°F | 64°F | 3.2in | 0in |
| Sep | 79°F | 54°F | 2in | 0.1in |
| Oct | 66°F | 41°F | 1.99in | 1.1in |
| Nov | 51°F | 28°F | 1.1in | 2.3in |
| Dec | 39°F | 19°F | 0.84in | 4.7in |
If you're timing a visit, May, Jun, Aug, and Sep are Grand Island's mildest stretch; if you're moving there, you should plan around Jul's heat and Jan's cold instead.
How wet Grand Island actually gets
Over a typical year, Grand Island sees about 26.61in of precipitation a year across roughly 90 days with measurable rain or snow, with 27.7in of snow a year.
Grand Island against the rest of the country
Out of 4876 cities scored here, Grand Island comes in at 4494; within NE alone it ranks 22 of 32. Population is about 53,250.
Checking the actual forecast
These figures come from Grand Island Ap, NE US, the NOAA station 3.6 miles from Grand Island, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is