365-Day Precip for Idaho
Mar 7, 2008 through Mar 6, 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
365-day
SPI
Most Like
(Arndt Score)
Idaho Statewide 14.73" -4.23" 78 % 2007-08 (0.00") 2005-06 (20.41") 23rd wettest XX 0.00" (2007-08) 20.91" (1983-84) -0.18 XX 1999-00 (9.30)
ID-CD1 (Panhandle) 19.54" -8.53" 70 % 2007-08 (0.00") 2006-07 (21.06") 4th driest D2 0.00" (2007-08) 35.57" (1996-97) -1.60 D2 1987-88 (7.99)
ID-CD2 (N. Central Prairies) 21.88" -2.27" 91 % 2007-08 (0.00") 1998-99 (24.37") 14th wettest XX 0.00" (2007-08) 30.19" (1995-96) +0.67 XX 2002-03 (8.85)
ID-CD3 (N. Central Canyons) 21.46" -2.34" 90 % 2007-08 (0.00") 2005-06 (30.80") 9th driest D1 0.00" (2007-08) 38.46" (1995-96) -1.04 D1 1979-80 (8.09)
ID-CD4 (Central Mountains) 21.86" -3.75" 85 % 2007-08 (0.00") 1998-99 (22.81") 5th wettest XX 0.00" (2007-08) 23.98" (1981-82) +1.52 XX 2005-06 (8.96)
ID-CD5 (Southwestern Valleys) 10.28" -2.74" 79 % 2007-08 (0.00") 2005-06 (16.36") 20th driest XX 0.00" (2007-08) 16.98" (1983-84) -0.44 XX 2001-02 (8.62)
ID-CD6 (Southwestern Highlands) 4.97" -8.26" 38 % 2007-08 (0.00") 2006-07 (11.21") 2nd driest D3 0.00" (2007-08) 18.04" (2005-06) -1.90 D3 1976-77 (7.40)
ID-CD7 (Central Plains) 7.52" -3.04" 71 % 2007-08 (0.00") 2006-07 (9.62") 15th driest D0 0.00" (2007-08) 14.55" (1998-99) -0.61 D0 1994-95 (9.11)
ID-CD8 (Northeastern Valleys) 5.61" -4.40" 56 % 2007-08 (0.00") 2006-07 (10.45") 2nd driest D3 0.00" (2007-08) 17.62" (1968-69) -1.98 D3 1960-61 (7.78)
ID-CD9 (Upper Snake River Plains) 9.37" -2.84" 77 % 2007-08 (0.00") 2006-07 (13.72") 2nd driest D3 0.00" (2007-08) 21.16" (1983-84) -1.78 D3 1956-57 (7.90)
ID-CD10 (Eastern Highlands) 12.83" -3.83" 77 % 2007-08 (0.00") 2006-07 (14.57") 14th driest D0 0.00" (2007-08) 25.74" (1983-84) -0.63 D0 1994-95 (9.18)