| 365-Day Precip for Idaho Mar 7, 2008 through Mar 6, 2009 |
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| Climate Division |
Total Rainfall |
Departure from Normal |
Pct of Normal |
Driest since |
Wettest since |
Rank of 51 such periods |
Driest on Record |
Wettest on Record |
365-day SPI |
Most Like (Arndt Score) |
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| Idaho Statewide | 14.73" | -4.23" | 78 % | 2007-08 (0.00") | 2005-06 (20.41") | 23rd wettest XX | 0.00" (2007-08) | 20.91" (1983-84) | -0.18 XX | 1999-00 (9.30) | ||
| ID-CD1 (Panhandle) | 19.54" | -8.53" | 70 % | 2007-08 (0.00") | 2006-07 (21.06") | 4th driest D2 | 0.00" (2007-08) | 35.57" (1996-97) | -1.60 D2 | 1987-88 (7.99) | ||
| ID-CD2 (N. Central Prairies) | 21.88" | -2.27" | 91 % | 2007-08 (0.00") | 1998-99 (24.37") | 14th wettest XX | 0.00" (2007-08) | 30.19" (1995-96) | +0.67 XX | 2002-03 (8.85) | ||
| ID-CD3 (N. Central Canyons) | 21.46" | -2.34" | 90 % | 2007-08 (0.00") | 2005-06 (30.80") | 9th driest D1 | 0.00" (2007-08) | 38.46" (1995-96) | -1.04 D1 | 1979-80 (8.09) | ||
| ID-CD4 (Central Mountains) | 21.86" | -3.75" | 85 % | 2007-08 (0.00") | 1998-99 (22.81") | 5th wettest XX | 0.00" (2007-08) | 23.98" (1981-82) | +1.52 XX | 2005-06 (8.96) | ||
| ID-CD5 (Southwestern Valleys) | 10.28" | -2.74" | 79 % | 2007-08 (0.00") | 2005-06 (16.36") | 20th driest XX | 0.00" (2007-08) | 16.98" (1983-84) | -0.44 XX | 2001-02 (8.62) | ||
| ID-CD6 (Southwestern Highlands) | 4.97" | -8.26" | 38 % | 2007-08 (0.00") | 2006-07 (11.21") | 2nd driest D3 | 0.00" (2007-08) | 18.04" (2005-06) | -1.90 D3 | 1976-77 (7.40) | ||
| ID-CD7 (Central Plains) | 7.52" | -3.04" | 71 % | 2007-08 (0.00") | 2006-07 (9.62") | 15th driest D0 | 0.00" (2007-08) | 14.55" (1998-99) | -0.61 D0 | 1994-95 (9.11) | ||
| ID-CD8 (Northeastern Valleys) | 5.61" | -4.40" | 56 % | 2007-08 (0.00") | 2006-07 (10.45") | 2nd driest D3 | 0.00" (2007-08) | 17.62" (1968-69) | -1.98 D3 | 1960-61 (7.78) | ||
| ID-CD9 (Upper Snake River Plains) | 9.37" | -2.84" | 77 % | 2007-08 (0.00") | 2006-07 (13.72") | 2nd driest D3 | 0.00" (2007-08) | 21.16" (1983-84) | -1.78 D3 | 1956-57 (7.90) | ||
| ID-CD10 (Eastern Highlands) | 12.83" | -3.83" | 77 % | 2007-08 (0.00") | 2006-07 (14.57") | 14th driest D0 | 0.00" (2007-08) | 25.74" (1983-84) | -0.63 D0 | 1994-95 (9.18) | ||