National Climate Report - May 2015
Average Temperature Anomalies
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Average Temperature Anomalies
The following table shows, for about 180 long-term stations, how its Jan-May 2015 Average Temperature stacks up against normal, and where it ranks among that station's history. The unusualness score is based upon the number of standard deviations difference between the 2013 value and the station's average, based on the station's history.
For a visual presentation, click a station's rank for a "Haywood plot" that shows its cumulative value for each year it has been reporting. As you read from left to right, a particular year's trace represents the average of all previous days during that year. Because of the relatively few days that make up the year-to-date average during January and February, the plots are often noisy during these months.
| Location | ST | 2015 Value |
1981-2010 Average |
Jan-May Departure |
Unusualness | Jan-May Rank |
#Yrs in Record |
|---|---|---|---|---|---|---|---|
| San Juan | PR | 80.2 °F | 79.3 °F | +0.9 °F | +1.4σ | 5th Warmest | 60 yrs |
| Flagstaff | AZ | 41.3 °F | 38.9 °F | +2.5 °F | +1.5σ | 5th Warmest | 83 yrs |
| Asheville | NC | 49.5 °F | 48.7 °F | +0.8 °F | +0.5σ | 18th Warmest | 59 yrs |
| Macon | GA | 57.4 °F | 57.8 °F | -0.4 °F | -0.4σ | 21st Coolest | 67 yrs |
| Paducah | KY | 47.7 °F | 49.6 °F | -1.9 °F | -0.7σ | 19th Coolest | 66 yrs |
| Augusta | GA | 57.0 °F | 57.0 °F | -0.0 °F | -0.0σ | 36th Coolest | 71 yrs |
| Savannah | GA | 60.9 °F | 60.2 °F | +0.6 °F | +0.3σ | 23rd Warmest | 68 yrs |
| Huntsville | AL | 54.5 °F | 54.7 °F | -0.2 °F | +0.5σ | 17th Warmest | 57 yrs |
| Huntington | WV | 45.3 °F | 47.6 °F | -2.3 °F | -1.0σ | 8th Coolest | 55 yrs |
| Greenville | SC | 54.3 °F | 54.1 °F | +0.1 °F | +0.6σ | 17th Warmest | 53 yrs |
| Beckley | WV | 43.2 °F | 44.0 °F | -0.8 °F | -0.2σ | 23rd Coolest | 52 yrs |
| Wichita | KS | 48.5 °F | 47.7 °F | +0.8 °F | +0.6σ | 19th Warmest | 62 yrs |
| Jackson | MS | 58.3 °F | 57.8 °F | +0.5 °F | +0.2σ | 23rd Warmest | 52 yrs |
| Binghamton | NY | 33.1 °F | 36.3 °F | -3.2 °F | -1.4σ | 5th Coolest | 64 yrs |
| Orlando | FL | 70.6 °F | 67.8 °F | +2.8 °F | +1.7σ | 3rd Warmest | 59 yrs |
| Daytona Beach | FL | 67.9 °F | 65.4 °F | +2.5 °F | +1.3σ | 8th Warmest | 79 yrs |
| Fort Myers | FL | 72.8 °F | 70.8 °F | +2.0 °F | +1.5σ | 8th Warmest | 91 yrs |
| Key West | FL | 76.0 °F | 74.1 °F | +1.9 °F | +1.0σ | 13th Warmest | 64 yrs |
| Miami | FL | 75.6 °F | 73.4 °F | +2.2 °F | +1.7σ | Warmest | 68 yrs |
| Tampa | FL | 70.9 °F | 68.5 °F | +2.4 °F | +1.5σ | 7th Warmest | 76 yrs |
| New Orleans | LA | 64.7 °F | 63.8 °F | +0.9 °F | +0.8σ | 15th Warmest | 68 yrs |
| Houston | TX | 63.9 °F | 64.4 °F | -0.5 °F | +0.0σ | 33rd Coolest | 68 yrs |
| Brownsville | TX | 68.4 °F | 70.0 °F | -1.6 °F | -0.6σ | 25th Coolest | 87 yrs |
| San Antonio | TX | 62.4 °F | 63.2 °F | -0.8 °F | -0.2σ | 31st Coolest | 69 yrs |
| Corpus Christi | TX | 65.3 °F | 66.9 °F | -1.6 °F | -0.7σ | 18th Coolest | 68 yrs |
| Raleigh | NC | 52.0 °F | 53.2 °F | -1.2 °F | -0.2σ | 33rd Coolest | 71 yrs |
| Greensboro | NC | 51.1 °F | 51.5 °F | -0.4 °F | +0.2σ | 32nd Warmest | 71 yrs |
| Elkins | WV | 40.9 °F | 41.9 °F | -1.0 °F | -0.5σ | 31st Coolest | 89 yrs |
| Norfolk | VA | 50.1 °F | 51.6 °F | -1.5 °F | -0.8σ | 15th Coolest | 70 yrs |
| Philadelphia | PA | 44.5 °F | 46.2 °F | -1.6 °F | -0.4σ | 25th Coolest | 68 yrs |
| Richmond | VA | 49.7 °F | 50.5 °F | -0.8 °F | -0.1σ | 32nd Coolest | 72 yrs |
| Roanoke | VA | 48.2 °F | 49.1 °F | -0.9 °F | -0.3σ | 29th Coolest | 68 yrs |
| Washington (Reagan National) | VA | 49.0 °F | 49.0 °F | +0.0 °F | +0.1σ | 33rd Warmest | 70 yrs |
| Wilmington | NC | 55.6 °F | 56.8 °F | -1.2 °F | -0.5σ | 22nd Coolest | 68 yrs |
| Wilmington | DE | 43.3 °F | 45.5 °F | -2.2 °F | -0.8σ | 16th Coolest | 68 yrs |
| Charleston | WV | 46.0 °F | 47.7 °F | -1.7 °F | -0.7σ | 17th Coolest | 67 yrs |
| Atlanta | GA | 56.2 °F | 55.5 °F | +0.7 °F | +0.6σ | 26th Warmest | 86 yrs |
| Birmingham | AL | 55.5 °F | 56.1 °F | -0.6 °F | -0.2σ | 32nd Coolest | 86 yrs |
| Johnson City | TN | 48.2 °F | 48.0 °F | +0.2 °F | -0.1σ | 33rd Coolest | 75 yrs |
| Charlotte | NC | 53.4 °F | 52.5 °F | +0.9 °F | +0.1σ | 37th Warmest | 74 yrs |
| Chattanooga | TN | 53.3 °F | 53.4 °F | -0.0 °F | +0.3σ | 35th Warmest | 77 yrs |
| Columbia | SC | 57.6 °F | 56.9 °F | +0.7 °F | +0.4σ | 21st Warmest | 68 yrs |
| Jacksonville | FL | 63.5 °F | 62.5 °F | +1.0 °F | +0.2σ | 32nd Warmest | 76 yrs |
| Knoxville | TN | 50.7 °F | 51.5 °F | -0.8 °F | -0.5σ | 31st Coolest | 105 yrs |
| Memphis | TN | 53.9 °F | 55.2 °F | -1.3 °F | -0.3σ | 28th Coolest | 74 yrs |
| Mobile | AL | 61.4 °F | 61.1 °F | +0.3 °F | -0.0σ | 33rd Coolest | 68 yrs |
| Montgomery | AL | 59.8 °F | 58.3 °F | +1.4 °F | +0.6σ | 18th Warmest | 68 yrs |
| Nashville | TN | 51.0 °F | 51.3 °F | -0.3 °F | -0.2σ | 28th Coolest | 68 yrs |
| Shreveport | LA | 58.3 °F | 58.9 °F | -0.6 °F | -0.3σ | 27th Coolest | 76 yrs |
| Austin | TX | 61.4 °F | 62.9 °F | -1.5 °F | -0.3σ | 27th Coolest | 77 yrs |
| Dallas | TX | 58.4 °F | 59.7 °F | -1.3 °F | -0.3σ | 32nd Coolest | 76 yrs |
| Abilene | TX | 56.6 °F | 57.6 °F | -1.0 °F | -0.4σ | 26th Coolest | 68 yrs |
| Little Rock | AR | 54.0 °F | 54.6 °F | -0.5 °F | -0.2σ | 30th Coolest | 77 yrs |
| Fort Smith | AR | 52.9 °F | 53.7 °F | -0.9 °F | -0.1σ | 31st Coolest | 70 yrs |
| Wichita Falls | TX | 54.5 °F | 55.4 °F | -0.9 °F | -0.6σ | 29th Coolest | 92 yrs |
| Oklahoma City | OK | 52.8 °F | 53.3 °F | -0.5 °F | +0.5σ | 22nd Warmest | 68 yrs |
| Tulsa | OK | 51.8 °F | 52.4 °F | -0.5 °F | +0.0σ | 34th Warmest | 74 yrs |
| Baton Rouge | LA | 62.5 °F | 62.5 °F | -0.0 °F | +0.2σ | 34th Warmest | 82 yrs |
| Dodge City | KS | 47.1 °F | 46.3 °F | +0.9 °F | +0.7σ | 18th Warmest | 68 yrs |
| St Louis | MO | 47.6 °F | 47.8 °F | -0.3 °F | +0.3σ | 28th Warmest | 77 yrs |
| Springfield | MO | 47.4 °F | 47.5 °F | -0.1 °F | +0.1σ | 34th Warmest | 75 yrs |
| Topeka | KS | 45.7 °F | 46.0 °F | -0.3 °F | +0.3σ | 27th Warmest | 69 yrs |
| Bangor | ME | 29.0 °F | 33.0 °F | -4.1 °F | -1.9σ | 2nd Coolest | 57 yrs |
| Caribou | ME | 25.0 °F | 28.0 °F | -3.0 °F | -1.1σ | 9th Coolest | 74 yrs |
| New York (La Guardia) | NY | 42.7 °F | 45.3 °F | -2.6 °F | -1.1σ | 12th Coolest | 74 yrs |
| Buffalo | NY | 34.2 °F | 37.8 °F | -3.6 °F | -1.5σ | 3rd Coolest | 77 yrs |
| Albany | NY | 35.5 °F | 38.1 °F | -2.6 °F | -0.8σ | 16th Coolest | 77 yrs |
| Allentown | PA | 39.5 °F | 41.6 °F | -2.1 °F | -1.1σ | 14th Coolest | 68 yrs |
| Boston | MA | 38.0 °F | 41.1 °F | -3.1 °F | -1.8σ | 3rd Coolest | 80 yrs |
| Hartford | CT | 37.8 °F | 40.7 °F | -2.8 °F | -1.2σ | 7th Coolest | 66 yrs |
| Burlington | VT | 32.0 °F | 34.7 °F | -2.6 °F | -0.6σ | 19th Coolest | 75 yrs |
| Concord | NH | 33.2 °F | 35.9 °F | -2.7 °F | -1.1σ | 11th Coolest | 74 yrs |
| Harrisburg | PA | 41.5 °F | 43.9 °F | -2.4 °F | -1.2σ | 8th Coolest | 68 yrs |
| Portland | ME | 34.2 °F | 36.0 °F | -1.8 °F | -0.5σ | 24th Coolest | 75 yrs |
| Providence | RI | 38.1 °F | 41.7 °F | -3.5 °F | -1.5σ | 5th Coolest | 68 yrs |
| Syracuse | NY | 33.1 °F | 37.8 °F | -4.7 °F | -1.9σ | 3rd Coolest | 77 yrs |
| Wilkes-Barre | PA | 38.2 °F | 39.9 °F | -1.7 °F | -0.8σ | 15th Coolest | 66 yrs |
| Williamsport | PA | 38.6 °F | 41.0 °F | -2.4 °F | -1.2σ | 12th Coolest | 67 yrs |
| Cleveland | OH | 37.4 °F | 41.5 °F | -4.1 °F | -1.2σ | 7th Coolest | 76 yrs |
| Columbus | OH | 41.0 °F | 44.1 °F | -3.2 °F | -0.9σ | 11th Coolest | 68 yrs |
| Fort Wayne | IN | 37.5 °F | 40.6 °F | -3.1 °F | -1.0σ | 11th Coolest | 76 yrs |
| Madison | WI | 35.2 °F | 36.1 °F | -0.9 °F | -0.1σ | 38th Warmest | 76 yrs |
| Milwaukee | WI | 35.2 °F | 37.1 °F | -1.9 °F | -0.3σ | 28th Coolest | 77 yrs |
| Muskegon | MI | 35.8 °F | 38.4 °F | -2.6 °F | -0.4σ | 39th Coolest | 114 yrs |
| Peoria | IL | 41.9 °F | 42.1 °F | -0.2 °F | +0.3σ | 25th Warmest | 72 yrs |
| Sault Ste. Marie | MI | 25.8 °F | 30.4 °F | -4.6 °F | -1.1σ | 14th Coolest | 85 yrs |
| South Bend | IN | 37.6 °F | 39.8 °F | -2.2 °F | -0.7σ | 25th Coolest | 112 yrs |
| Youngstown | OH | 36.8 °F | 39.6 °F | -2.8 °F | -1.1σ | 12th Coolest | 78 yrs |
| Erie | PA | 35.7 °F | 39.3 °F | -3.6 °F | -1.2σ | 11th Coolest | 90 yrs |
| Akron | OH | 39.0 °F | 40.3 °F | -1.3 °F | -0.5σ | 20th Coolest | 67 yrs |
| Green Bay | WI | 33.5 °F | 33.5 °F | +0.0 °F | +0.2σ | 50th Warmest | 120 yrs |
| Duluth | MN | 28.9 °F | 28.6 °F | +0.2 °F | +0.5σ | 19th Warmest | 68 yrs |
| Fargo | ND | 32.3 °F | 30.8 °F | +1.4 °F | +0.9σ | 15th Warmest | 73 yrs |
| Grand Forks | ND | 29.3 °F | 28.3 °F | +1.0 °F | +0.5σ | 20th Warmest | 66 yrs |
| International Falls | MN | 24.6 °F | 26.1 °F | -1.5 °F | -0.1σ | 40th Warmest | 83 yrs |
| La Crosse | WI | 36.6 °F | 36.7 °F | -0.1 °F | +0.4σ | 22nd Warmest | 76 yrs |
| St Paul | MN | 35.3 °F | 35.4 °F | -0.1 °F | +0.5σ | 27th Warmest | 77 yrs |
| Moline | IL | 38.5 °F | 40.6 °F | -2.1 °F | -0.5σ | 25th Coolest | 72 yrs |
| Rochester | MN | 32.9 °F | 34.8 °F | -1.9 °F | +0.0σ | 45th Warmest | 92 yrs |
| Aberdeen | SD | 34.2 °F | 32.3 °F | +1.9 °F | +0.7σ | 26th Warmest | 103 yrs |
| Des Moines | IA | 41.6 °F | 40.9 °F | +0.7 °F | +0.7σ | 15th Warmest | 70 yrs |
| Grand Island | NE | 41.6 °F | 41.2 °F | +0.4 °F | +0.5σ | 23rd Warmest | 77 yrs |
| Norfolk | NE | 40.7 °F | 39.5 °F | +1.2 °F | +0.8σ | 15th Warmest | 70 yrs |
| Omaha | NE | 42.0 °F | 41.2 °F | +0.7 °F | +0.5σ | 16th Warmest | 67 yrs |
| Sioux City | IA | 39.9 °F | 38.7 °F | +1.2 °F | +0.7σ | 18th Warmest | 68 yrs |
| Sioux Falls | SD | 36.9 °F | 35.3 °F | +1.6 °F | +0.7σ | 22nd Warmest | 84 yrs |
| Hilo | HI | 73.6 °F | 72.1 °F | +1.5 °F | +1.4σ | 9th Warmest | 66 yrs |
| Del Rio | TX | 63.1 °F | 64.8 °F | -1.7 °F | -0.7σ | 16th Coolest | 58 yrs |
| Kahului | HI | 73.7 °F | 73.3 °F | +0.3 °F | +0.4σ | 18th Warmest | 60 yrs |
| Honolulu | HI | 74.7 °F | 75.0 °F | -0.3 °F | -0.0σ | 32nd Coolest | 66 yrs |
| Lihue | HI | 74.1 °F | 73.2 °F | +0.9 °F | +1.0σ | 9th Warmest | 65 yrs |
| Roswell | NM | 52.9 °F | 54.1 °F | -1.1 °F | -0.7σ | 18th Coolest | 61 yrs |
| Midland | TX | 56.3 °F | 57.3 °F | -0.9 °F | -0.3σ | 34th Coolest | 85 yrs |
| Lubbock | TX | 52.8 °F | 53.5 °F | -0.7 °F | -0.1σ | 34th Coolest | 69 yrs |
| El Paso | TX | 59.2 °F | 58.2 °F | +1.0 °F | +0.8σ | 15th Warmest | 68 yrs |
| Amarillo | TX | 49.9 °F | 49.6 °F | +0.3 °F | +0.3σ | 26th Warmest | 68 yrs |
| Albuquerque | NM | 50.5 °F | 49.6 °F | +0.9 °F | +0.8σ | 21st Warmest | 84 yrs |
| Alamosa | CO | 36.8 °F | 33.3 °F | +3.5 °F | +1.5σ | 4th Warmest | 68 yrs |
| Goodland | KS | 44.2 °F | 42.4 °F | +1.8 °F | +1.1σ | 15th Warmest | 101 yrs |
| Grand Junction | CO | 45.4 °F | 44.0 °F | +1.5 °F | +0.7σ | 29th Warmest | 116 yrs |
| Ely | NV | 41.5 °F | 36.9 °F | +4.6 °F | +2.4σ | Warmest | 89 yrs |
| Tucson | AZ | 65.3 °F | 62.4 °F | +2.9 °F | +1.8σ | 2nd Warmest | 67 yrs |
| Las Vegas | NV | 64.6 °F | 61.3 °F | +3.3 °F | +2.2σ | Warmest | 67 yrs |
| Los Angeles | CA | 61.7 °F | 59.0 °F | +2.8 °F | +1.7σ | 4th Warmest | 71 yrs |
| Phoenix | AZ | 69.9 °F | 67.3 °F | +2.6 °F | +1.6σ | 3rd Warmest | 76 yrs |
| Carson City | NV | 50.2 °F | 46.4 °F | +3.8 °F | +2.5σ | Warmest | 78 yrs |
| San Diego | CA | 64.0 °F | 60.0 °F | +4.0 °F | +2.4σ | 2nd Warmest | 74 yrs |
| Sacramento | CA | 58.8 °F | 55.2 °F | +3.5 °F | +2.3σ | 2nd Warmest | 68 yrs |
| San Francisco | CA | 58.0 °F | 54.9 °F | +3.1 °F | +2.3σ | 2nd Warmest | 69 yrs |
| Bismarck | ND | 33.6 °F | 32.2 °F | +1.4 °F | +0.9σ | 17th Warmest | 68 yrs |
| Minot | ND | 31.5 °F | 31.3 °F | +0.1 °F | +0.6σ | 20th Warmest | 65 yrs |
| Cheyenne | WY | 39.7 °F | 38.0 °F | +1.6 °F | +1.4σ | 8th Warmest | 101 yrs |
| Lander | WY | 37.5 °F | 36.1 °F | +1.5 °F | +0.8σ | 13th Warmest | 68 yrs |
| North Platte | NE | 41.0 °F | 39.7 °F | +1.4 °F | +0.9σ | 11th Warmest | 68 yrs |
| Pierre | SD | 38.2 °F | 36.9 °F | +1.3 °F | +0.7σ | 19th Warmest | 81 yrs |
| Scottsbluff | NE | 41.5 °F | 40.1 °F | +1.4 °F | +1.0σ | 20th Warmest | 109 yrs |
| Sheridan | WY | 38.9 °F | 36.5 °F | +2.4 °F | +1.2σ | 8th Warmest | 68 yrs |
| Billings | MT | 42.5 °F | 39.5 °F | +2.9 °F | +1.4σ | 5th Warmest | 68 yrs |
| Casper | WY | 38.0 °F | 36.5 °F | +1.6 °F | +0.9σ | 11th Warmest | 67 yrs |
| Rapid City | SD | 39.3 °F | 37.7 °F | +1.6 °F | +0.9σ | 10th Warmest | 67 yrs |
| Elko | NV | 43.8 °F | 38.6 °F | +5.2 °F | +2.2σ | 2nd Warmest | 114 yrs |
| Salt Lake City | UT | 48.1 °F | 43.7 °F | +4.4 °F | +2.1σ | Warmest | 68 yrs |
| Boise | ID | 47.8 °F | 44.5 °F | +3.2 °F | +1.9σ | 2nd Warmest | 76 yrs |
| Great Falls | MT | 39.4 °F | 36.4 °F | +2.9 °F | +1.1σ | 9th Warmest | 78 yrs |
| Helena | MT | 40.8 °F | 37.4 °F | +3.4 °F | +1.7σ | 3rd Warmest | 77 yrs |
| Missoula | MT | 40.2 °F | 38.9 °F | +1.4 °F | +1.3σ | 6th Warmest | 68 yrs |
| Pendleton | OR | 47.9 °F | 45.6 °F | +2.3 °F | +1.3σ | 6th Warmest | 86 yrs |
| Pocatello | ID | 43.0 °F | 38.1 °F | +4.9 °F | +2.0σ | 2nd Warmest | 77 yrs |
| Spokane | WA | 44.9 °F | 41.1 °F | +3.8 °F | +1.9σ | 3rd Warmest | 125 yrs |
| Eureka | CA | 52.0 °F | 50.3 °F | +1.6 °F | +1.2σ | 8th Warmest | 74 yrs |
| Eugene | OR | 50.2 °F | 47.2 °F | +3.0 °F | +2.3σ | 2nd Warmest | 76 yrs |
| Medford | OR | 52.1 °F | 49.2 °F | +2.9 °F | +2.2σ | 3rd Warmest | 88 yrs |
| Olympia | WA | 48.4 °F | 45.6 °F | +2.7 °F | +2.3σ | 2nd Warmest | 67 yrs |
| Portland | OR | 51.8 °F | 48.9 °F | +3.0 °F | +2.2σ | 2nd Warmest | 77 yrs |
| Salem | OR | 51.1 °F | 47.6 °F | +3.5 °F | +2.4σ | 4th Warmest | 110 yrs |
| Seattle | WA | 51.0 °F | 47.7 °F | +3.3 °F | +2.2σ | Warmest | 68 yrs |
| Yakima | WA | 49.2 °F | 43.4 °F | +5.8 °F | +2.9σ | Warmest | 69 yrs |
| Juneau | AK | 40.1 °F | 36.4 °F | +3.7 °F | +1.8σ | 3rd Warmest | 68 yrs |
| Fairbanks | AK | 20.7 °F | 17.1 °F | +3.6 °F | +1.4σ | 9th Warmest | 86 yrs |
| Bethel | AK | 24.6 °F | 20.5 °F | +4.2 °F | +1.4σ | 7th Warmest | 89 yrs |
| Nome | AK | 18.8 °F | 16.2 °F | +2.7 °F | +1.0σ | 16th Warmest | 101 yrs |
| Barrow | AK | 1.5 °F | -3.3 °F | +4.8 °F | +2.1σ | 2nd Warmest | 91 yrs |
| Colorado Springs | CO | 42.2 °F | 41.0 °F | +1.2 °F | +0.9σ | 12th Warmest | 67 yrs |
| Pueblo | CO | 44.7 °F | 43.7 °F | +1.0 °F | +0.5σ | 19th Warmest | 61 yrs |
| Fresno | CA | 60.6 °F | 57.5 °F | +3.2 °F | +2.0σ | 3rd Warmest | 68 yrs |
| Baltimore | MD | 44.2 °F | 45.9 °F | -1.7 °F | -1.1σ | 9th Coolest | 76 yrs |
| Cape Hatteras | NC | 53.0 °F | 54.2 °F | -1.2 °F | -0.6σ | 18th Coolest | 58 yrs |
| Atlantic City | NJ | 42.6 °F | 44.8 °F | -2.2 °F | -0.7σ | 15th Coolest | 57 yrs |
| Washington (Dulles) | VA | 44.1 °F | 46.4 °F | -2.3 °F | -0.7σ | 13th Coolest | 53 yrs |
| Tallahassee | FL | 64.6 °F | 61.5 °F | +3.2 °F | +1.6σ | 5th Warmest | 66 yrs |
| Cincinnati | KY | 43.9 °F | 45.5 °F | -1.5 °F | -0.4σ | 23rd Coolest | 67 yrs |
| Evansville | IN | 46.7 °F | 47.5 °F | -0.9 °F | -0.3σ | 25th Coolest | 68 yrs |
| Indianapolis | IN | 41.5 °F | 43.8 °F | -2.3 °F | -0.7σ | 18th Coolest | 68 yrs |
| Lexington | KY | 45.2 °F | 47.1 °F | -1.9 °F | -0.6σ | 29th Coolest | 119 yrs |
| Springfield | IL | 42.7 °F | 43.6 °F | -0.9 °F | -0.3σ | 46th Coolest | 115 yrs |
| Columbus | GA | 58.7 °F | 58.8 °F | -0.1 °F | +0.2σ | 31st Warmest | 68 yrs |
| Glasgow | MT | 35.8 °F | 33.1 °F | +2.7 °F | +1.0σ | 9th Warmest | 68 yrs |
| Williston | ND | 33.2 °F | 31.1 °F | +2.1 °F | +0.9σ | 20th Warmest | 117 yrs |
| Astoria | OR | 50.0 °F | 47.3 °F | +2.7 °F | +2.1σ | 2nd Warmest | 62 yrs |
| Bridgeport | CT | 39.2 °F | 42.2 °F | -3.0 °F | -1.4σ | 6th Coolest | 66 yrs |
| Montpelier | VT | 27.9 °F | 32.5 °F | -4.7 °F | -1.7σ | 3rd Coolest | 67 yrs |
| New York (Central Park) | NY | 43.2 °F | 45.3 °F | -2.1 °F | -1.0σ | 13th Coolest | 67 yrs |
| Worchester | MA | 35.0 °F | 37.8 °F | -2.7 °F | -1.2σ | 8th Coolest | 67 yrs |
| New York (JFK) | NY | 42.2 °F | 44.4 °F | -2.1 °F | -0.9σ | 12th Coolest | 58 yrs |
| Rockford | IL | 36.4 °F | 39.0 °F | -2.6 °F | -0.5σ | 21st Coolest | 65 yrs |
| Pittsburgh | PA | 40.0 °F | 42.2 °F | -2.2 °F | -0.8σ | 17th Coolest | 68 yrs |
| Toledo | OH | 36.0 °F | 40.3 °F | -4.3 °F | -1.2σ | 7th Coolest | 61 yrs |
| Chicago | IL | 36.7 °F | 39.7 °F | -2.9 °F | -0.9σ | 11th Coolest | 57 yrs |
| Detroit | MI | 37.2 °F | 40.1 °F | -2.9 °F | -0.7σ | 13th Coolest | 57 yrs |
| Grand Rapids | MI | 35.4 °F | 38.9 °F | -3.4 °F | -0.9σ | 11th Coolest | 52 yrs |
| Dubuque | IA | 35.2 °F | 37.2 °F | -2.0 °F | -0.4σ | 24th Coolest | 63 yrs |
| Waterloo | IA | 35.9 °F | 37.6 °F | -1.7 °F | -0.1σ | 32nd Coolest | 64 yrs |
Citing This Report
NOAA National Centers for Environmental Information, State of the Climate: National Climate Report for May 2015, published online June 2015, retrieved on February 15, 2019 from https://www.ncdc.noaa.gov/sotc/national/2015/5/supplemental/page-1.