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Halloween Climatology 2011
Author: Carly Baumann - High Plains Regional Climate Center
Published: 2011-10-25 18:11:45
Updated: 2011-11-03 19:28:06
Halloween is almost here and the High Plains Regional Climate Center has compiled a list of normal temperatures and precipitation extremes (including snowfall) for selected locations across the Region. (All data derived using products built on the ACIS framework.)
| Colorado | Normal Temperatures and Precipitation Extremes for October 31st | |||||
| Maximum Temperature (F) | Minimum Temperature (F) | Average Temperature (F) | Maximum Precipitation (in) | Maximum Snowfall (in) | Period of Record | |
| Alamosa | 55.1 | 18.7 | 36.9 | 0.76 (1985) | 10.9 (1972) | 1906-2011 |
| Colorado Springs | 55.9 | 29.9 | 42.9 | 0.85 (1872) | 13.8 (1972) | 1894-2011 |
| Denver | 56.9 | 31.4 | 44.2 | 0.66 (1889) | 8.0 (1972) | 1921-2011 |
| Grand Junction | 58.1 | 34.1 | 46.1 | 0.82 (1992) | 4.5 (1919) | 1893-2011 |
| Pueblo | 61.2 | 30 | 45.6 | 0.80 (1889) | 12.6 (1972) | 1888-2011 |
| Kansas | Normal Temperatures and Precipitation Extremes for October 31st | |||||
| Maximum Temperature (F) | Minimum Temperature (F) | Average Temperature (F) | Maximum Precipitation (in) | Maximum Snowfall (in) | Period of Record | |
| Concordia | 60.2 | 38.8 | 49.5 | 1.39 (1928) | 3.5 (1991) | 1885-2011 |
| Dodge City | 62.1 | 37 | 49.5 | 1.29 (1889) | 4.1 (1991) | 1893-2011 |
| Goodland | 58.8 | 31.1 | 44.9 | 0.91 (1920) | 4.8 (1972) | 1895-2011 |
| Topeka | 62 | 41.2 | 51.6 | 1.92 (1998) | 4.5 (1912) | 1887-2011 |
| Wichita | 62.3 | 42.4 | 52.3 | 5.79 (1998) | 1.5 (1991) | 1888-2011 |
| Nebraska | Average Temperatures and Precipitation Extremes for October 31st | |||||
| Maximum Temperature (F) | Minimum Temperature (F) | Average Temperature (F) | Maximum Precipitation (in) | Maximum Snowfall (in) | Period of Record | |
| Grand Island | 56.7 | 33.8 | 45.2 | .79 (1991) | 8.8 (1991) | 1895-2011 |
| Lincoln | 58.4 | 36.9 | 47.6 | 2.07 (1920) | 2.3 (1991) | 1887-2011 |
| Norfolk | 56.1 | 31.8 | 43.9 | 1.2 (1920) | 5.5 (1991) | 1893-2011 |
| North Platte | 57.2 | 29.2 | 43.2 | 1.23 (1987) | 3.4 (1912) | 1874-2011 |
| Omaha | 57 | 37.4 | 47.2 | 2.03 (1920) | 7.2 (1941) | 1871-2011 |
| Scottsbluff | 56.9 | 26.9 | 41.9 | 0.48 (1920) | 6.5 (1920) | 1893-2011 |
| Valentine | 55.2 | 28.3 | 41.7 | 0.59 (1920) | 6.5 (1920) | 1889-2011 |
| North Dakota | Normal Temperatures and Precipitation Extremes for October 31st | |||||
| Maximum Temperature (F) | Minimum Temperature (F) | Average Temperature (F) | Maximum Precipitation (in) | Maximum Snowfall (in) | Period of Record | |
| Bismarck | 49.1 | 26.2 | 37.7 | 0.58 (1974) | 4.7 (1943) | 1874-2011 |
| Fargo | 47.6 | 28.7 | 38.1 | 1.73 (1979) | 2.0 (1935) | 1881-2011 |
| Grand Forks | 45.9 | 26.8 | 36.4 | 1.15 (1979) | 5.0 (1979) | 1893-2011 |
| Williston | 48.6 | 25.5 | 37 | 0.79 (1974) | 2.2 (1989) | 1894-2011 |
| South Dakota | Normal Temperatures and Precipitation Extremes for October 31st | |||||
| Maximum Temperature (F) | Minimum Temperature (F) | Average Temperature (F) | Maximum Precipitation (in) | Maximum Snowfall (in) | Period of Record | |
| Aberdeen | 51 | 27.3 | 39.2 | 0.98 (1943) | 4.0 (1943) | 1893-2011 |
| Huron | 52.8 | 29.3 | 41 | 0.91 (2000) | 2.5 (1943) | 1881-2011 |
| Rapid City | 54.2 | 29.9 | 42.1 | 0.65 (2000) | 0.4 (1973) | 1942-2011 |
| Sioux Falls | 52.8 | 31.1 | 41.9 | 1.1 (1929) | 8.8 (1991) | 1893-2011 |
| Wyoming | Normal Temperatures and Precipitation Extremes for October 31st | |||||
| Maximum Temperature (F) | Minimum Temperature (F) | Average Temperature (F) | Maximum Precipitation (in) | Maximum Snowfall (in) | Period of Record | |
| Casper | 49.3 | 27.7 | 38.5 | 0.31 (2000) | 3.5 (1966) | 1939-2011 |
| Cheyenne | 51.3 | 27.4 | 39.4 | 0.81 (1889) | 8.8 (1889) | 1872-2011 |
| Lander | 50 | 25.2 | 37.6 | 0.91 (1920) | 13.2 (1920) | 1891-2011 |
| Sheridan | 52 | 25.3 | 38.7 | 0.51 (1928) | 5.3 (1920) | 1948-2011 |