180-Day Precip for Oklahoma
Aug 20, 2008 through Feb 15, 2009
Climate
Division
Total
Rainfall
Departure
from Normal
Pct of
Normal
Driest
since
Wettest
since
Rank of 88
such periods
Driest
on Record
Wettest
on Record
180-day
SPI
Most Like
(Arndt Score)
Oklahoma Statewide 9.86" -5.67" 63 % 2005-06 (8.46") 2007-08 (12.40") 16th driest D1 6.69" (1921-22) 23.60" (1923-24) -1.10 D1 1980-81 (8.83)
OK-CD1 (Panhandle) 7.14" +0.22" 103 % 2007-08 (5.47") 2006-07 (10.87") 34th wettest XX 1.33" (1956-57) 13.83" (1923-24) +0.32 XX 1984-85 (8.85)
OK-CD2 (N. Central) 13.16" +1.10" 109 % 2007-08 (11.83") 2004-05 (15.36") 22nd wettest XX 4.45" (1939-40) 22.05" (1986-87) +0.67 XX 1961-62 (8.29)
OK-CD3 (Northeast) 12.56" -6.36" 66 % 2005-06 (9.11") 2007-08 (18.93") 22nd driest D0 7.63" (1952-53) 31.90" (1941-42) -0.68 D0 1975-76 (9.00)
OK-CD4 (W. Central) 10.63" -0.55" 95 % 2007-08 (8.13") 2006-07 (12.27") 36th wettest XX 3.43" (1952-53) 23.67" (1986-87) +0.28 XX 1955-56 (8.56)
OK-CD5 (Central) 8.12" -7.60" 52 % 1980-81 (7.87") 2007-08 (13.10") 8th driest D2 5.68" (1952-53) 26.10" (1986-87) -1.41 D2 1976-77 (8.65)
OK-CD6 (E. Central) 9.45" -11.89" 44 % 2005-06 (6.85") 2007-08 (18.88") 5th driest D2 6.85" (2005-06) 30.38" (1923-24) -1.82 D3 1966-67 (8.52)
OK-CD7 (Southwest) 6.64" -5.82" 53 % 1980-81 (5.51") 2007-08 (6.65") 9th driest D2 4.24" (1952-53) 25.12" (1986-87) -1.30 D1 1970-71 (7.79)
OK-CD8 (S. Central) 6.92" -10.76" 39 % 1924-25 (6.61") 2007-08 (9.39") 3rd driest D3 5.84" (1921-22) 27.07" (1991-92) -2.21 D4 1958-59 (7.78)
OK-CD9 (Southeast) 15.36" -8.71" 64 % 2005-06 (11.01") 2007-08 (18.96") 10th driest D1 10.45" (1963-64) 35.23" (1984-85) -1.25 D1 1995-96 (7.63)