Frost occurs when there is a solid deposition of water vapor from the air. Frost will form when solid surfaces are cooled below the dew point. An air temperature range of 33 to 36 degrees is needed for frost formation. Minor damage is possible to some plants.
A Freeze occurs when the air temperature drops to 32 degrees. A freeze will result in significant damage to many unprotected plants, especially if the temperature remains at the freezing mark for a few hours.
A Hard Freeze occurs when the air temperature reaches 28 degrees. The growing season is considered to have all but ended when the temperatures drops to 28 degrees. The range of dates for a hard freeze is from the 1st through the 3rd week of October (on average) for most of south central Nebraska and north central Kansas.
| Location | Average Date of 36 Degrees | Average Date of 32 Degrees | Average Date of 28 Degrees | 2008 First Fall Freeze (32 degrees or lower) | Earliest Freeze on Record | Latest Freeze on Record |
| Cambridge | Sept. 25 | Oct. 2 | Oct. 13 | Sep. 15 | Sept 3, 1974 |
Oct. 28, 1963 |
| Genoa | Sept. 24 | Oct. 2 | Oct. 9 | Oct. 16 | Sept 3, 1974 |
Oct. 29, 1973 |
| Gothenburg | Sept. 26 | Sept. 30 | Oct. 12 | Oct. 16 | Sept. 3, 1974 |
Oct. 28, 1963 |
| Grand Island | Sept. 28 | Oct. 8 | Oct. 16 | Oct. 16 | Sept. 12, 1902 |
Nov. 3, 1944 |
| Greeley | Sept. 22 | Sept. 27 | Oct. 7 | Oct. 2 | Sept. 3, 1974 |
Oct. 29, 1963 |
| Hastings | Sept. 29 | Oct. 9 | Oct. 19 | Oct. 16 | Sept. 20, 1983 and 1991 |
Nov. 5, 1947 |
| Hebron | Sept. 30 | Oct. 11 |
Oct. 20 |
Oct. 17 | Sept. 11, 1940 |
Nov. 1 in 1927 and 1931 |
| Holdrege | Oct. 3 | Oct. 10 | Oct. 21 | Oct. 23 | Sept. 11, 1902 |
Nov. 5, 1940 |
| Kearney | Sept. 27 | Oct. 5 | Oct. 16 | Oct. 16 | Sept. 13, 1974 |
Nov. 5, 1947 |
| Location | Average Date of 36 Degrees | Average Date of 32 Degrees | Average Date of 28 Degrees | 2008 First Fall Freeze (32 degrees or lower) | Earliest Freeze on Record | Latest Freeze on Record |
| Alton |
Sept. 26 |
Oct. 4 |
Oct. 15 |
Oct. 16 |
Sept 3, 1974 |
Oct. 28, 1963 |
| Beloit |
Oct. 5 |
Oct. 16 |
Oct. 26 |
Oct. 27 |
Sept 3, 1974 |
Oct. 29, 1973 |
| Plainville |
Oct. 8 |
Oct. 17 |
Oct. 28 |
Oct. 27 |
Sept. 3, 1974 |
Oct. 28, 1963 |
| Smith Center |
Oct. 3 |
Oct. 13 |
Oct. 20 |
Oct. 26 |
Sept. 12, 1902 |
Nov. 3, 1944 |
Annual First Fall Freeze Dates for Kansas (courtesy the Kansas State Climatologist)
|
|
This page was composed by the staff at the National Weather Service in Hastings, Nebraska. | ![]() |