Simulated difference in the mean annual number of days with precipitation of greater than oSW inch
Simulated percentage difference in the mean annual number of days with precipitation of greater than one inch for the Southwest region, for the 2041-2070 time period with respect to the reference period of 1980-2000 (top). Color only (category 1) indicates that less than 50% of the models show a statistically significant change in the number of days. Color with hatching (category 3) indicates that more than 50% of the models show a statistically significant change in the number of days, and more than 67% agree on the sign of the change. Whited out areas (category 2) indicate that more than 50% of the models show a statistically significant change in the number of days, but less than 67% agree of the sign of the change (see text). Mean annual number of days with precipitation of greater than one inch for the 1980-2000 reference period (bottom left). Simulated mean annual number of days with precipitation of greater than one inch for the 2041-2070 future time period (bottom right). These are multi-model means from 8 NARCCAP regional climate simulations for the high (A2) emissions scenario. The models simulate decreases in the south, northeast, and northwest, with increases across the remainder of the region.
Mean annual difference in the number of days with precipitation of greater than one inch (percent / year), Mean annual number of days with precipitation of greater than one inch ( number of days / year)
1980-01-01 00:00:00.0
2070-12-31 00:00:00.0
41.9375
31.4375
-102.063
-124.313
Southwest, Simulated, NARCCAP, Precipitation
Dataset #1
NARCCAP
North American Regional Climate Change Assessment Program
University Corporation for Atmospheric Research (UCAR)
http://www.narccap.ucar.edu/data/index.html