| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.70 | 0.81 | -0.11 |
| Feb | 0.68 | 0.66 | 0.02 |
| Mar | 0.68 | 0.92 | -0.24 |
| Apr | 0.73 | 0.78 | -0.05 |
| May | 1.03 | 1.04 | -0.01 |
| Jun | 1.00 | 0.84 | 0.16 |
| Jul | 2.38 | 2.16 | 0.22 |
| Aug | 2.47 | 2.50 | -0.03 |
| Sep | 1.71 | 1.93 | -0.22 |
| Oct | 1.17 | 1.37 | -0.20 |
| Nov | 0.68 | 0.91 | -0.23 |
| Dec | 0.80 | 0.94 | -0.14 |
14.03 | 14.86 | -0.83 |