Granville, NE climate
Granville has cold winters and warm summers. A typical July afternoon reaches 85°, a January night drops to 13°, and about 29 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Granville feels like
Winter
Spring
Summer
Fall
Granville weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 33° | 13° | 0.6" | 6.4" | 6 | 14 | 16° – 36° |
| February | 37° | 17° | 0.7" | 6.9" | 6 | 13 | 15° – 36° |
| March | 50° | 27° | 1.5" | 4.7" | 7 | 5 | 30° – 53° |
| April | 61° | 37° | 2.9" | 1.8" | 8 | 1 | 41° – 54° |
| May | 72° | 49° | 4.3" | 0.1" | 11 | 0 | 55° – 66° |
| June | 82° | 59° | 4.4" | 0 | 10 | 0 | 67° – 76° |
| July | 85° | 64° | 3.2" | 0 | 8 | 0 | 68° – 81° |
| August | 83° | 61° | 3.5" | 0 | 8 | 0 | 67° – 76° |
| September | 77° | 52° | 2.6" | 0 | 7 | 0 | 58° – 70° |
| October | 64° | 39° | 2.3" | 1.1" | 7 | 0 | 44° – 55° |
| November | 48° | 26° | 1.2" | 2.9" | 5 | 3 | 28° – 47° |
| December | 36° | 17° | 0.9" | 5.0" | 6 | 10 | 15° – 31° |
| Year | 61° | 38° | 28.1" | 28.9" | 89 | 46 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Granville
Granville gets 28 inches of rain and melted snow a year. June is the wettest month and January the driest. Rain or snow falls on about 89 days a year. Snow covers the ground about 46 days of the year.
About 160 frost-free days a year
In half of years the last 32° night comes by April 30 and the first one by October 6. That leaves about 160 frost-free days for gardens, shorter than 71% of U.S. towns.
Heating and cooling a home in Granville
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Granville, 89% of that work is heating and 11% is cooling, so the furnace matters far more than the air conditioner.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
Granville and its neighbors
Granville borders 4 towns with climate data. January nights across them vary by 0.4°. Humphrey has the coldest January nights (13°) and Burrows the hottest July afternoons (86°). Granville’s January low is 13° and its July high 85°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Granville compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Granville averaged 1.1° warmer than the 1900s. The biggest change is in January (+3.0°). The shift is smaller than in 56% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Granville’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. March swings the most: between 1991 and 2020 its average temperature ranged from 30° to 53°. June is the most reliable, staying within 9°.
Common questions about Granville’s climate
What is the coldest month in Granville?
January, with a typical high of 33° and a low of 13°.
What is the hottest month in Granville?
July, with a typical high of 85° and a low of 64°. About 22 days a year reach 90°.
How much snow does Granville get?
About 29 inches in a normal winter, most of it in February.
When is the first frost in Granville?
In half of years the first 32° night comes by October 6, and the last spring frost by April 30.
What is the rainiest month in Granville?
June, with 4.4 inches of rain and melted snow. The year totals 28 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Granville itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Genoa 2 W, NE (20 mi, snow) and Madison, NE (10 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.