| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.51 | 0.60 | -0.09 |
| Feb | 0.73 | 0.84 | -0.11 |
| Mar | 1.33 | 1.32 | 0.01 |
| Apr | 2.06 | 2.07 | -0.01 |
| May | 4.01 | 4.07 | -0.06 |
| Jun | 3.50 | 3.36 | 0.14 |
| Jul | 3.90 | 3.98 | -0.08 |
| Aug | 3.51 | 3.57 | -0.06 |
| Sep | 2.11 | 2.15 | -0.04 |
| Oct | 1.82 | 1.81 | 0.01 |
| Nov | 0.92 | 1.00 | -0.08 |
| Dec | 0.83 | 0.91 | -0.08 |
25.23 | 25.68 | -0.45 |