Monthly Rankings for September 2021
Temperature in degrees Fahrenheit, Precipitation in inches
| Warmest | Temperature/ Ranking | Record/Year | Period of Record |
| Chadron, NE | 67.0 / WARMEST (tied with 1969) | 1941-2021 | |
| Scottsbluff, NE | 67.5 / 2nd warmest | 68.1 / 1998 | 1893-2021 |
| Akron, CO | 68.8 / 2nd warmest | 68.9 / 1998 | 1937-2021 |
| Bismarck, ND | 65.1 / 2nd warmest | 67.1 / 1897 | 1874-2021 |
| Grand Forks, ND | 63.0 / 2nd warmest | 64.2 / 2009 | 1893-2021 |
| Colorado Springs, CO | 68.0 / 2nd warmest | 68.7 / 2019 | 1894-2021 |
| Dickinson, ND | 63.6 / 3rd warmest | 64.2 / 1998 | 1938-2021 |
| Williston, ND | 63.8 / 3rd warmest (tied with 1940+) | 64.3 / 2009 | 1894-2021 |
| Denver, CO | 68.8 / 3rd warmest | 69.4 / 2015 | 1872-2021 |
| Goodland, KS | 71.2 / 3rd warmest | 72.7 / 2019 | 1895-2021 |
| Alamosa, CO | 58.4 / 4th warmest (tied with 2015+) | 59.0 / 1933 | 1906-2021 |
| Pueblo, CO | 70.2 / 4th warmest | 72.8 / 2019 | 1888-2021 |
| Sisseton, SD | 64.7 / 4th warmest | 67.0 / 1933 | 1931-2021 |
| Dodge City, KS | 74.7 / 5th warmest | 78.0 / 2019 | 1874-2021 |
| Valentine, NE | 68.3 / 5th warmest | 69.9 / 1897 | 1889-2021 |
| Sheridan, WY | 62.9 / 6th warmest | 65.3 / 1963 | 1907-2021 |
| Fargo, ND | 64.4 / 6th warmest (tied with 2013) | 65.6 / 2015+ | 1881-2021 |
| McCook, NE | 71.1 / 7th warmest | 72.7 / 2019 | 1894-2021 |
| Laramie, WY | 57.6 / 7th warmest | 59.2 / 1998 | 1948-2021 |
| North Platte, NE | 68.4 / 9th warmest | 71.0 / 1931 | 1874-2021 |
| Aberdeen, SD | 64.6 / 9th warmest | 68.3 / 1931 | 1893-2021 |
| Sioux Falls, SD | 67.0 / 10th warmest | 69.9 / 1908 | 1893-2021 |
| Wichita, KS | 75.6 / 10th warmest | 79.4 / 1931 | 1888-2021 |
| Lander, WY | 62.8 / 10th warmest (tied with 1994) | 65.3 / 2015 | 1891-2021 |
| Concordia, KS | 73.2 / 10th warmest | 77.6 / 1931 | 1885-2021 |
| Precipitation | Precipitation / Ranking | Record / Year | Period of Record |
| Valentine, NE | 4.01 / 5th wettest | 5.91 / 1973 | 1889-2021 |
| Sisseton, SD | 4.21 / 7th wettest (tied with 2017) | 6.65 / 2004 | 1931-2021 |
| Rawlins, WY | 1.54 / 7th wettest (tied with 1986) | 3.64 / 1965 | 1951-2021 |
| Sherdian, WY | 0.04 / 2nd driest | Trace / 2012 | 1907-2021 |
| Williston, ND | 0.10 / 7th driest | 0.01 / 1899 | 1938-2021 |
| Dickinson, ND | 0.27 / 10th driest | 0.14 / 1958 | 1938-2021 |
Data are retrieved through the Applied Climate Information System (ACIS) and are available online through the CLIMOD system.
For more information please contact us: http://www.hprcc.unl.edu/contact.php
