30-Day Precip for Iowa
Jan 4, 2009 through Feb 2, 2009
Climate
Division
Total
Rainfall
Departure
from Normal
Pct of
Normal
Driest
since
Wettest
since
Rank of 87
such periods
Driest
on Record
Wettest
on Record
30-day
SPI
Most Like
(Arndt Score)
Iowa Statewide 0.67" -0.26" 72 % 2003 (0.39") 2006 (0.75") 28th driest XX 0.04" (1942) 2.37" (1949) -0.28 XX 1943 (9.77)
IA-CD1 (Northwest) 0.63" -0.01" 98 % 2006 (0.34") 2004 (1.31") 33rd wettest XX 0.01" (1942) 2.01" (1932) +0.29 XX 1992 (9.47)
IA-CD2 (N. Central) 0.86" -0.03" 97 % 2006 (0.30") 2004 (1.16") 37th wettest XX 0.00" (1942) 2.13" (1952) +0.27 XX 1938 (9.53)
IA-CD3 (Northeast) 0.75" -0.28" 73 % 2006 (0.57") 2005 (1.36") 40th driest XX 0.00" (1942) 2.78" (1946) -0.15 XX 1926 (9.81)
IA-CD4 (W. Central) 0.74" -0.04" 95 % 2006 (0.34") 2004 (1.87") 37th wettest XX 0.04" (1942) 2.64" (1932) +0.21 XX 1953 (9.68)
IA-CD5 (Central) 0.92" -0.01" 99 % 2006 (0.41") 2004 (1.26") 39th wettest XX 0.01" (1942) 2.74" (1960) +0.23 XX 1975 (9.65)
IA-CD6 (E. Central) 0.79" -0.37" 68 % 2003 (0.43") 2006 (1.60") 29th driest XX 0.08" (1942) 4.17" (1960) -0.34 XX 1966 (9.44)
IA-CD7 (Southwest) 0.35" -0.52" 41 % 2000 (0.21") 2006 (0.73") 20th driest D0 0.00" (1986) 3.19" (1973) -0.67 D0 1964 (9.50)
IA-CD8 (S. Central) 0.37" -0.57" 39 % 1999 (0.37") 2006 (0.65") 17th driest D1 0.03" (1986) 3.31" (1960) -0.81 D1 1943 (9.64)
IA-CD9 (Southeast) 0.39" -0.81" 33 % 1986 (0.08") 2006 (2.16") 11th driest D1 0.02" (1948) 3.24" (1949) -1.11 D1 1994 (9.66)