Rainfall History 1998-Present
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
| 1998 | 4.50" | 3.51" | 4.53" | 0.67" | 1.93" | 0.80" | 0.24" | 1.69" | 2.43" | 3.69" | 4.57" | 3.59" | 32.15" |
| 1999 | 2.33" | 0.11" | 3.42" | 1.74" | 8.30" | 1.94" | 1.83" | 0.00" | 3.42" | 2.04" | 0.28" | 1.98" | 27.39" |
| 2000 | 1.08" | 2.58" | 3.65" | 2.18" | 2.66" | 10.12" | 0.18" | 0.00" | 0.08" | 5.62" | 4.94" | 2.92" | 36.01" |
| 2001 | 2.60" | 4.72" | 5.06" | 0.90" | 4.56" | 2.00" | 0.90" | 9.46" | 2.76" | 2.96" | 1.48" | 1.97" | 39.37" |
| 2002 | 4.36" | 1.11" | 7.13" | 4.12" | 3.86" | 2.32" | 2.59" | 2.03" | 1.61" | 5.61" | 0.49" | 4.25" | 39.48" |
| 2003 | 0.48" | 3.37" | 1.09" | 1.49" | 2.86" | 4.54" | 0.36" | 4.59" | 3.77" | 1.93" | 2.42" | 0.93" | 27.83" |
| 2004 | 2.48" | 5.12" | 1.84" | 4.66" | 2.69" | 11.11" | 5.74" | 2.87" | 0.42" | 7.64" | 4.98" | 0.95" | 50.50" |
| 2005 | 2.77" | 1.32" | 2.07" | 0.42" | 2.75" | 0.81" | 2.08" | 1.07" | 0.10" | 1.40" | 0.07" | 0.30" | 15.16" |
| 2006 | 3.03" | 3.71" | 5.57" | 2.43" | 1.90" | 0.35" | 0.93" | 1.60" | 3.65" | 3.33" | 2.34" | 3.38" | 32.22" |
| 2007 | 3.28" | 0.53" | 4.21" | 4.64" | 8.46" | 14.62" | 2.40" | 2.16" | 1.82" | 1.88" | 1.35" | 1.49" | 46.84" |
| 2008 | 0.18" | 1.15" | 6.96" | 4.44" | 1.91" | 1.92" | 0.49" | 3.35" | 0.88" | 1.90" | 3.45" | 0.84" | 27.47" |
| 2009 | 0.68" | 0.87" | 3.66" | 3.05" | 6.03" | 3.65" | 2.90" | 3.25" | 6.29" | 9.67" | 1.66" | 1.65" | 43.36" |
| 2010 | 2.76" | 3.05" | 4.25" | 2.78" | 2.02" | 1.87" | -- | -- | -- | -- | -- | -- | 14.86" |
| Norm | 1.90" | 2.37" | 3.06" | 3.20" | 5.15" | 3.23" | 2.12" | 2.03" | 2.42" | 4.11" | 2.57" | 2.57" | 34.73" |
| Min | 0.18" | 0.11" | 1.09" | 0.42" | 1.90" | 0.35" | 0.18" | 0.00" | 0.08" | 1.40" | 0.07" | 0.30" | 15.16" |
| Max | 4.50" | 5.12" | 7.13" | 4.66" | 8.46" | 14.62" | 5.74" | 9.46" | 6.29" | 9.67" | 4.98" | 4.25" | 50.50" |
| Avg | 2.35" | 2.40" | 4.11" | 2.58" | 3.84" | 4.31" | 1.72" | 2.67" | 2.27" | 3.97" | 2.34" | 2.02" | 34.81" |