Last 120 Days: May 5, 2010 through Sep 1, 2010

Climate Division Total Rainfall Departure from Normal Pct of Normal Driest since Wettest since Rank since 1921 (88 periods)
Panhandle 11.38" +0.42" 104%

2007 (9.69")

2005 (13.07")

33rd wettest
N. Central 17.78" +3.59" 125%

2006 (9.61")

2007 (22.45")

15th wettest
Northeast 19.32" +3.43" 122%

2006 (11.38")

2007 (25.60")

17th wettest
W. Central 11.17" -1.91" 85%

2002 (10.73")

2007 (22.55")

36th driest
Central 17.29" +2.48" 117%

2006 (10.45")

2007 (33.23")

22nd wettest
E. Central 14.93" -1.07" 93%

2006 (9.48")

2007 (25.27")

39th driest
Southwest 12.90" -0.57" 96%

2006 (9.08")

2007 (24.67")

37th wettest
S. Central 14.56" -0.19" 99%

2006 (6.28")

2007 (28.03")

43rd wettest
Southeast 12.82" -3.86" 77%

2006 (11.56")

2007 (23.09")

17th driest
Statewide 14.97" +0.54" 104%

2006 (10.09")

2007 (24.19")

36th wettest
 
Climate Division Driest on Record Wettest on Record Sep 1 25cm FWI Sep 1 KBDI 120-day SPI Most Like (Arndt Score)
Panhandle 5.72" (1952) 18.16" (1950) 0.52 301 +0.30 1981 (8.90)
N. Central 5.92" (1984) 22.45" (2007) 0.44 350 +0.98 1961 (8.86)
Northeast 6.17" (1936) 26.02" (1948) 0.39 420 +0.72 2000 (8.78)
W. Central 5.50" (1952) 22.55" (2007) 0.12 434 -0.27 1953 (8.74)
Central 6.19" (1998) 33.23" (2007) 0.23 532 +0.66 1999 (8.24)
E. Central 4.55" (1936) 25.97" (1992) 0.13 639 -0.14 1939 (8.53)
Southwest 4.31" (1998) 24.67" (2007) 0.14 512 +0.16 1953 (8.23)
S. Central 4.55" (1934) 28.03" (2007) 0.32 514 +0.15 1932 (8.16)
Southeast 5.16" (1934) 28.31" (1945) 0.19 643 -0.76 1922 (8.39)
Statewide 6.90" (1936) 24.19" (2007) 0.28 479 +0.29 1967 (8.63)
Rainfall Stats (Click Link to Enlarge)
Total Precipitation
Normal Precipitation
Departure
Percentage Normal

Fire Danger Model Burning Index
updated every hour

click to enlarge

Keetch-Byram Drought Index
updated every hour

click to enlarge

Fractional Water
updated daily

click to enlarge

Current Dispersion Conditions
updated every 5 minutes

click to enlarge

Additional Tools & Resources

Maps of Oklahoma Climate Divisions: Color, B&W
Okla. Burn Bans
OWRB Drought & Water Resource Monitoring Page
The U.S. Drought Monitor
U.S. Drought Outlook
U.S. Agricultural Drought Info. Center
Okla. Fire Danger Model
Recent Okla. Mesonet Rainfall

More Info. & Forecast Info.