| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.50 | 0.64 | -0.14 |
| Feb | 0.50 | 0.58 | -0.08 |
| Mar | 0.66 | 0.86 | -0.20 |
| Apr | 0.71 | 0.87 | -0.16 |
| May | 1.05 | 1.09 | -0.04 |
| Jun | 0.79 | 0.68 | 0.11 |
| Jul | 1.88 | 1.67 | 0.21 |
| Aug | 1.93 | 1.89 | 0.04 |
| Sep | 1.43 | 1.45 | -0.02 |
| Oct | 1.11 | 1.19 | -0.08 |
| Nov | 0.71 | 0.94 | -0.23 |
| Dec | 0.79 | 0.80 | -0.01 |
12.06 | 12.66 | -0.60 |