180-Day Precip for Idaho
Aug 21, 2008 through Feb 16, 2009
Climate
Division
Total
Rainfall
Departure
from Normal
Pct of
Normal
Driest
since
Wettest
since
Rank of 51
such periods
Driest
on Record
Wettest
on Record
180-day
SPI
Most Like
(Arndt Score)
Idaho Statewide 8.98" -1.02" 90 % 2007-08 (0.00") 2005-06 (10.42") 15th wettest XX 0.00" (2007-08) 12.56" (1996-97) +0.53 XX 2002-03 (8.41)
ID-CD1 (Panhandle) 12.26" -3.87" 76 % 2007-08 (0.00") 2005-06 (16.16") 11th driest D0 0.00" (2007-08) 24.70" (1973-74) -0.68 D0 1965-66 (8.33)
ID-CD2 (N. Central Prairies) 10.43" -0.93" 92 % 2007-08 (0.00") 1998-99 (11.61") 13th wettest XX 0.00" (2007-08) 15.17" (1977-78) +0.66 XX 2002-03 (7.14)
ID-CD3 (N. Central Canyons) 12.93" +1.02" 109 % 2007-08 (0.00") 2005-06 (17.39") 14th driest D0 0.00" (2007-08) 24.34" (1996-97) -0.49 XX 1987-88 (7.15)
ID-CD4 (Central Mountains) 14.19" -0.11" 99 % 2007-08 (0.00") 1977-78 (14.59") 2nd wettest XX 0.00" (2007-08) 14.59" (1977-78) +1.76 XX 2005-06 (8.26)
ID-CD5 (Southwestern Valleys) 6.64" -0.57" 92 % 2007-08 (0.00") 2005-06 (7.90") 13th wettest XX 0.00" (2007-08) 10.52" (1996-97) +0.64 XX 1998-99 (8.51)
ID-CD6 (Southwestern Highlands) 1.24" -5.27" 19 % 2007-08 (0.00") 2006-07 (5.25") 2nd driest D3 0.00" (2007-08) 10.37" (1996-97) -2.05 D4 1990-91 (8.60)
ID-CD7 (Central Plains) 4.90" -0.78" 86 % 2007-08 (0.00") 2005-06 (5.60") 13th wettest XX 0.00" (2007-08) 8.08" (1996-97) +0.67 XX 1997-98 (8.66)
ID-CD8 (Northeastern Valleys) 2.86" -1.32" 68 % 2007-08 (0.00") 2006-07 (4.30") 2nd driest D3 0.00" (2007-08) 8.88" (1983-84) -1.71 D3 1987-88 (8.36)
ID-CD9 (Upper Snake River Plains) 6.07" +0.47" 108 % 2007-08 (0.00") 2006-07 (6.64") 16th driest XX 0.00" (2007-08) 11.46" (1996-97) -0.52 D0 1979-80 (8.67)
ID-CD10 (Eastern Highlands) 7.23" -0.70" 91 % 2007-08 (0.00") 2005-06 (10.06") 24th wettest XX 0.00" (2007-08) 13.87" (1983-84) +0.01 XX 1969-70 (8.79)