NOAA 1991–2020 freeze normals
Frost Dates in Nebraska
Last and first frost at the 67 NOAA stations behind this site's Nebraska pages.
At the middle station of the 67 in Nebraska where a freeze comes every year, the last spring frost (50%) is April 28 and the first fall frost October 11, a freeze-free season of 164 days. The last frost is earliest at Elkhorn (Valley NWS, NE, April 15) and latest at Kimball (Kimball 2NE, NE, May 15), 30 days apart. The season runs from 132 days at Kimball to 187 at Elkhorn.
56 of these stations were also in NOAA's previous normals, for 1981–2010. Between the two, the median station's freeze-free season grew 4 days longer and the first fall frost 4 days later; the season lengthened at 44 stations and shortened at 10. The two periods share twenty years, so the change reflects mostly 2011–2020 against 1981–1990.
Nebraska places by frost date
| Place | ZIP | Last frost | First frost | Season | Winters with 32°F |
|---|---|---|---|---|---|
| Lincoln | 68516 | April 27 | October 10 | 164 d | 100% |
| Lincoln | 68521 | April 24 | October 13 | 171 d | 100% |
| Omaha | 68104 | April 16 | October 18 | 183 d | 100% |
| Papillion | 68046 | April 17 | October 19 | 183 d | 100% |
| Elkhorn | 68022 | April 15 | October 21 | 187 d | 100% |
| Fremont | 68025 | April 23 | October 15 | 172 d | 100% |
| Norfolk | 68701 | April 30 | October 5 | 157 d | 100% |
| Columbus | 68601 | April 21 | October 15 | 174 d | 100% |
| Grand Island | 68801 | April 23 | October 15 | 174 d | 100% |
| Omaha | 68135 | April 21 | October 18 | 179 d | 100% |
| North Platte | 69101 | May 3 | October 10 | 158 d | 100% |
| Hastings | 68901 | April 22 | October 16 | 176 d | 100% |
| Kearney | 68845 | April 30 | October 10 | 162 d | 100% |
| Bennington | 68007 | April 19 | October 17 | 180 d | 100% |
| Scottsbluff | 69361 | May 8 | October 3 | 147 d | 100% |
| Beatrice | 68310 | April 24 | October 15 | 172 d | 100% |
| Blair | 68008 | April 22 | October 17 | 177 d | 100% |
| Lexington | 68850 | April 26 | October 13 | 169 d | 100% |
| York | 68467 | April 22 | October 18 | 178 d | 100% |
| Alliance | 69301 | May 11 | October 3 | 144 d | 100% |
| Crete | 68333 | April 23 | October 12 | 170 d | 100% |
| Mc Cook | 69001 | May 2 | October 9 | 159 d | 100% |
| Seward | 68434 | April 26 | October 12 | 169 d | 100% |
| Nebraska City | 68410 | April 18 | October 19 | 182 d | 100% |
| Sidney | 69162 | May 15 | September 30 | 135 d | 100% |
| Wayne | 68787 | April 29 | October 11 | 163 d | 100% |
| Holdrege | 68949 | May 2 | October 11 | 162 d | 100% |
| Chadron | 69337 | May 15 | September 28 | 133 d | 100% |
| Ogallala | 69153 | May 1 | October 12 | 163 d | 100% |
| Wahoo | 68066 | April 23 | October 15 | 172 d | 100% |
| Aurora | 68818 | April 21 | October 15 | 176 d | 100% |
| Cozad | 69130 | April 30 | October 9 | 162 d | 100% |
| Ashland | 68003 | April 23 | October 16 | 175 d | 100% |
| Fairbury | 68352 | April 25 | October 15 | 169 d | 100% |
| Falls City | 68355 | April 18 | October 17 | 180 d | 100% |
| Broken Bow | 68822 | May 1 | October 7 | 157 d | 100% |
| Oneill | 68763 | May 3 | October 5 | 155 d | 100% |
| West Point | 68788 | April 28 | October 12 | 165 d | 100% |
| Auburn | 68305 | April 24 | October 10 | 167 d | 100% |
| Valentine | 69201 | April 30 | October 11 | 163 d | 100% |
| Central City | 68826 | April 28 | October 10 | 165 d | 100% |
| Minden | 68959 | April 26 | October 12 | 168 d | 100% |
| David City | 68632 | April 26 | October 11 | 168 d | 100% |
| Saint Paul | 68873 | April 23 | October 14 | 172 d | 100% |
| Mitchell | 69357 | May 7 | October 2 | 147 d | 100% |
| Pierce | 68767 | April 30 | October 6 | 160 d | 100% |
| Tecumseh | 68450 | April 26 | October 10 | 164 d | 100% |
| Ord | 68862 | May 5 | October 3 | 150 d | 100% |
| Albion | 68620 | May 1 | October 5 | 157 d | 100% |
| Syracuse | 68446 | April 25 | October 11 | 168 d | 100% |
| Hartington | 68739 | April 30 | October 5 | 159 d | 100% |
| Madison | 68748 | April 30 | October 6 | 160 d | 100% |
| Imperial | 69033 | May 7 | October 5 | 150 d | 100% |
| Kimball | 69145 | May 15 | September 26 | 132 d | 100% |
| Wood River | 68883 | April 25 | October 14 | 171 d | 100% |
| Gordon | 69343 | May 12 | October 1 | 141 d | 100% |
| Atkinson | 68713 | May 4 | October 4 | 152 d | 100% |
| Geneva | 68361 | April 20 | October 18 | 178 d | 100% |
| Stanton | 68779 | April 28 | October 9 | 164 d | 100% |
| Superior | 68978 | April 29 | October 10 | 162 d | 100% |
| Bayard | 69334 | May 5 | October 11 | 156 d | 100% |
| Tekamah | 68061 | April 28 | October 10 | 165 d | 100% |
| Ceresco | 68017 | April 22 | October 16 | 175 d | 100% |
| Ravenna | 68869 | May 4 | October 3 | 150 d | 100% |
| Crofton | 68730 | April 30 | October 8 | 160 d | 100% |
| Burwell | 68823 | May 4 | October 5 | 154 d | 100% |
| Ainsworth | 69210 | May 2 | October 8 | 158 d | 100% |
50% dates from NOAA NCEI U.S. Climate Normals 1991–2020, one row per station; a state page is published when at least 5 stations stand behind its pages. Where a freeze comes in fewer than nine winters in ten, the dates describe the winters that have one.