Data Generated on 20071031:

Category: North American (NA) Averages/Totals

Select from NA Averages/Totals menu or select new category.

NA Averages/Totals: Consist of links to maps (m) and tabulated information (t). Maps are of projected monthly-averaged 500 hPa geopotential heights, 850 hPa temperature, surface temperature, and degree-day totals including standardized anomalies of the fields. M2 information is available after the 15th of each month. Also available are tabulated values (t) of either 24 U.S. focus cities (which include the 15 CME cities) or the full set of 183 U.S. cities. The tables of focus cities include anomalies with respect to 10yr, 20yr, 30yr, and 40yr full-decade averages and information on the spread of the projections due to individual ensemble members' forecasts. The tabulated set of 183 stations includes anomalies with respect to 10yr and 20yr full-decade averages only and no information on forecast spread.