| 365-Day Precip for Idaho Aug 12, 2007 through Aug 10, 2008 |
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| Climate Division |
Total Rainfall |
Departure from Normal |
Pct of Normal |
Driest since |
Wettest since |
Rank of 49 such periods |
Driest on Record |
Wettest on Record |
365-day SPI |
Most Like (Arndt Score) |
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| Idaho Statewide | 17.31" | -1.62" | 91 % | 2004-05 (17.04") | 2005-06 (18.42") | 14th wettest XX | 10.70" (1976-77) | 20.78" (1983-84) | +0.64 XX | 1998-99 (8.60) | ||
| ID-CD1 (Panhandle) | 22.55" | -5.49" | 80 % | 2000-01 (19.19") | 2005-06 (27.15") | 10th driest D1 | 14.56" (1976-77) | 37.99" (1996-97) | -0.84 D1 | 1991-92 (8.39) | ||
| ID-CD2 (N. Central Prairies) | 20.24" | -3.87" | 84 % | 2005-06 (17.85") | 2002-03 (21.11") | 22nd wettest XX | 13.23" (1972-73) | 28.65" (1977-78) | +0.12 XX | 1989-90 (8.62) | ||
| ID-CD3 (N. Central Canyons) | 21.28" | -2.50" | 90 % | 2000-01 (20.85") | 2005-06 (28.63") | 8th driest D1 | 16.08" (1976-77) | 37.61" (1996-97) | -1.17 D1 | 1987-88 (7.95) | ||
| ID-CD4 (Central Mountains) | 25.84" | +0.26" | 101 % | 2005-06 (20.12") | -- | 1st wettest XX | 11.26" (1976-77) | 23.53" (1982-83) | +2.24 XX | 1982-83 (8.31) | ||
| ID-CD5 (Southwestern Valleys) | 11.62" | -1.39" | 89 % | 2003-04 (9.77") | 2005-06 (14.21") | 24th wettest XX | 7.14" (1965-66) | 16.94" (1983-84) | +0.03 XX | 1990-91 (8.46) | ||
| ID-CD6 (Southwestern Highlands) | 6.75" | -6.46" | 51 % | 1976-77 (6.74") | 2005-06 (15.62") | 4th driest D2 | 5.94" (1965-66) | 16.39" (1983-84) | -1.56 D2 | 1991-92 (9.38) | ||
| ID-CD7 (Central Plains) | 8.42" | -2.12" | 80 % | 2003-04 (7.74") | 2005-06 (10.88") | 22nd driest XX | 5.70" (1965-66) | 13.59" (1994-95) | -0.23 XX | 1971-72 (9.10) | ||
| ID-CD8 (Northeastern Valleys) | 8.72" | -1.27" | 87 % | 2002-03 (7.94") | 2005-06 (14.14") | 10th driest D1 | 6.55" (1987-88) | 18.70" (1994-95) | -1.12 D1 | 1965-66 (8.86) | ||
| ID-CD9 (Upper Snake River Plains) | 12.30" | +0.12" | 101 % | 2002-03 (11.04") | 2005-06 (18.28") | 12th driest D0 | 8.62" (1987-88) | 20.33" (1996-97) | -0.91 D1 | 1989-90 (8.77) | ||
| ID-CD10 (Eastern Highlands) | 14.66" | -1.96" | 88 % | 2002-03 (12.75") | 2005-06 (18.84") | 18th driest XX | 8.45" (1959-60) | 24.57" (1983-84) | -0.19 XX | 2003-04 (9.14) | ||