| Annual Rainfall Trend |
| Month |
Average since 2009 |
Current Month |
Difference |
| January |
5.90 in |
3.25 in (2013) |
-2.65 in
|
| February |
3.29 in |
2.59 in (2013) |
-0.70 in
|
| March |
5.67 in |
3.36 in (2013) |
-2.31 in
|
| April |
3.74 in |
4.23 in (2013) |
0.49 in
|
| May |
3.64 in |
1.92 in (2013) |
-1.72 in
|
| June |
1.45 in |
2.39 in (2012) |
0.94 in
|
| July |
0.57 in |
0.82 in (2012) |
0.25 in
|
| August |
0.48 in |
0.00 in (2012) |
-0.48 in
|
| September |
2.06 in |
0.01 in (2012) |
-2.05 in
|
| October |
5.49 in |
7.50 in (2012) |
2.01 in
|
| November |
7.60 in |
9.66 in (2012) |
2.06 in
|
| December |
4.88 in |
7.15 in (2012) |
2.27 in
|
|
12 Month Average Differentials
|
|
Average 12 Month Rainfall since 2009: 44.77 in
|
|
Rainfall for last 12 months: 42.91 in
|
Current 12 Month Rainfall difference:
-1.86 in
|
|
|
|
Year Rain Differentials
|
|
Average Year to Date Rain based on historical data since 2005: 0.00 in |
|
Current Year to Date Rain (2013): 15.35 in |
Current Year to Date Departure from Normal (2013):
+ 15.35 in  |
|
|
|
Month Rain Differentials
|
|
Average Month to Date Rain based on historical data since 2005:
0.00 in |
|
Current Month to Date Rain (May):
1.92 in |
Current Month to Date Departure from Normal (May):
+ 1.92 in  |
|
|