60-Day Precip for Montana
Dec 6, 2008 through Feb 3, 2009
Climate
Division
Total
Rainfall
Departure
from Normal
Pct of
Normal
Driest
since
Wettest
since
Rank of 86
such periods
Driest
on Record
Wettest
on Record
60-day
SPI
Most Like
(Arndt Score)
Montana Statewide 1.84" +0.32" 121 % 2005-06 (1.38") 1996-97 (2.58") 18th wettest XX 0.45" (1943-44) 2.72" (1968-69) +0.76 XX 1924-25 (9.34)
MT-CD1 (Western) 4.45" +0.80" 122 % 2004-05 (2.47") 2005-06 (4.57") 22nd wettest XX 0.95" (1943-44) 7.54" (1933-34) +0.66 XX 1989-90 (8.63)
MT-CD2 (Southwestern) 1.35" -0.20" 87 % 2004-05 (1.04") 2005-06 (1.57") 34th driest XX 0.48" (1943-44) 3.21" (1927-28) -0.26 XX 1975-76 (9.55)
MT-CD3 (N. Central) 1.26" +0.29" 130 % 2005-06 (0.66") 2003-04 (1.46") 24th wettest XX 0.08" (1943-44) 2.04" (1968-69) +0.73 XX 1983-84 (9.44)
MT-CD4 (Central) 1.63" +0.37" 130 % 2005-06 (0.73") 2003-04 (1.76") 18th wettest XX 0.17" (1943-44) 2.65" (1929-30) +0.81 XX 1927-28 (9.59)
MT-CD5 (S. Central) 1.35" -0.15" 90 % 2005-06 (0.74") 2002-03 (1.59") 30th wettest XX 0.30" (1930-31) 3.00" (1927-28) +0.33 XX 1992-93 (9.28)
MT-CD6 (Northeastern) 1.43" +0.71" 200 % 2005-06 (0.49") 2003-04 (1.74") 4th wettest XX 0.16" (1957-58) 1.74" (2003-04) +1.74 XX 1949-50 (8.82)
MT-CD7 (Southeastern) 0.92" +0.01" 101 % 2005-06 (0.60") 2003-04 (0.97") 40th wettest XX 0.10" (1991-92) 2.02" (1970-71) +0.33 XX 1992-93 (9.42)