90-Day Precip for Montana
Nov 9, 2008 through Feb 6, 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
90-day
SPI
Most Like
(Arndt Score)
Montana Statewide 2.45" +0.10" 104 % 2005-06 (2.32") 1998-99 (2.97") 34th wettest XX 0.96" (1943-44) 4.03" (1996-97) +0.35 XX 1988-89 (9.41)
MT-CD1 (Western) 5.82" +0.28" 105 % 2005-06 (5.72") 1999-00 (5.95") 33rd wettest XX 2.09" (1943-44) 10.26" (1996-97) +0.27 XX 1979-80 (8.27)
MT-CD2 (Southwestern) 2.02" -0.38" 84 % 2004-05 (1.38") 2005-06 (2.60") 32nd driest XX 1.11" (1960-61) 5.07" (1926-27) -0.43 XX 1992-93 (9.38)
MT-CD3 (N. Central) 1.58" +0.09" 106 % 2005-06 (1.34") 2003-04 (1.70") 35th wettest XX 0.37" (1943-44) 2.87" (1977-78) +0.31 XX 1953-54 (9.31)
MT-CD4 (Central) 2.28" +0.40" 122 % 2005-06 (1.99") 1996-97 (3.13") 20th wettest XX 0.65" (1943-44) 3.81" (1977-78) +0.70 XX 1961-62 (9.17)
MT-CD5 (S. Central) 1.88" -0.44" 81 % 2004-05 (1.01") 2005-06 (1.91") 40th wettest XX 0.75" (1954-55) 3.91" (1996-97) -0.01 XX 1949-50 (9.23)
MT-CD6 (Northeastern) 1.51" +0.38" 134 % 2005-06 (1.02") 2003-04 (1.96") 15th wettest XX 0.33" (1957-58) 1.98" (1968-69) +1.02 XX 1935-36 (9.34)
MT-CD7 (Southeastern) 1.50" +0.03" 102 % 2005-06 (1.41") 1996-97 (2.22") 29th wettest XX 0.34" (1957-58) 2.85" (1970-71) +0.46 XX 1992-93 (9.15)