| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.89 | 0.97 | -0.08 |
| Feb | 0.64 | 0.69 | -0.05 |
| Mar | 0.92 | 0.99 | -0.07 |
| Apr | 1.16 | 1.15 | 0.01 |
| May | 1.70 | 1.61 | 0.09 |
| Jun | 1.20 | 1.15 | 0.05 |
| Jul | 0.53 | 0.52 | 0.01 |
| Aug | 0.70 | 0.57 | 0.13 |
| Sep | 1.00 | 0.94 | 0.06 |
| Oct | 0.98 | 1.11 | -0.13 |
| Nov | 0.74 | 0.74 | 0.00 |
| Dec | 0.90 | 0.89 | 0.01 |
11.36 | 11.33 | 0.03 |