Most Hurricane Force Gusts in One Day in U.S. History
12/16/2021, 2:01 pm ESTNCEP CFS V2 Model Delays La Nina Dissipation Until JUN/JUL 2022
12/27/2021, 1:13 pm ESTWinter 2021-22 HDD Reference
Winter 2021-22 Gas Population Weight U.S. HDD Forecast Versus Normal
Winter 2021-22 Monthly HDD Anomalies Vs. Last 3 Years
Winter 2021-22 Climate Impact Company Selected Cities HDD Forecast
(%30-Year Normal)
| Location | %NML HDD DEC/JAN/FEB | Classification | %NML HDD NOV To MAR | Classification |
| Boston | 91.1 | ABOVE | 92.6 | ABOVE |
| Albany | 93.0 | ABOVE | 94.7 | ABOVE |
| Rochester | 92.4 | ABOVE | 93.6 | ABOVE |
| Hartford | 90.9 | ABOVE | 92.8 | ABOVE |
| New York City | 86.9 | MUCH ABOVE | 89.1 | MUCH ABOVE |
| Philadelphia | 86.2 | MUCH ABOVE | 89.2 | MUCH ABOVE |
| Baltimore | 87.1 | MUCH ABOVE | 90.5 | ABOVE |
| Washington | 85.3 | MUCH ABOVE | 88.8 | MUCH ABOVE |
| Richmond | 82.5 | MUCH ABOVE | 87.3 | MUCH ABOVE |
| Norfolk | 80.9 | MUCH ABOVE | 86.2 | MUCH ABOVE |
| Raleigh | 80.7 | MUCH ABOVE | 86.5 | MUCH ABOVE |
| Atlanta | 76.1 | MUCH ABOVE | 80.6 | MUCH ABOVE |
| Columbia | 75.6 | MUCH ABOVE | 82.5 | MUCH ABOVE |
| Charleston | 73.5 | MUCH ABOVE | 81.9 | MUCH ABOVE |
| Pittsburgh | 91.8 | ABOVE | 94.0 | ABOVE |
| Cleveland | 90.5 | ABOVE | 92.6 | ABOVE |
| Columbus | 88.9 | MUCH ABOVE | 91.9 | ABOVE |
| Cincinnati | 87.4 | MUCH ABOVE | 90.9 | ABOVE |
| Detroit | 91.6 | ABOVE | 94.0 | ABOVE |
| Chicago | 91.2 | ABOVE | 92.3 | ABOVE |
| Minneapolis | 100.2 | NORMAL | 98.4 | NORMAL |
| Des Moines | 92.5 | ABOVE | 91.9 | ABOVE |
| Kansas City | 90.4 | ABOVE | 89.1 | MUCH ABOVE |
| Dallas | 69.0 | MUCH ABOVE | 71.0 | MUCH ABOVE |
| Houston | 51.2 | MUCH ABOVE | 55.3 | MUCH ABOVE |
| Denver | 94.2 | ABOVE | 90.4 | ABOVE |
| Salt Lake City | 100.0 | NORMAL | 96.6 | ABOVE |
| Las Vegas | 100.5 | NORMAL | 91.0 | ABOVE |
| Seattle | 110.5 | MUCH BELOW | 106.1 | BELOW |
| Portland | 106.1 | BELOW | 101.4 | NORMAL |
| Sacramento | 105.9 | BELOW | 105.2 | BELOW |
| Burbank | 97.6 | NORMAL | 89.5 | MUCH ABOVE |
| Phoenix | 81.5 | MUCH ABOVE | 72.6 | MUCH ABOVE |
| U.S. – National | 88.6 | MUCH ABOVE | 89.4 | MUCH ABOVE |