| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.12 | 1.15 | -0.03 |
| Feb | 1.02 | 1.02 | 0.00 |
| Mar | 1.68 | 1.59 | 0.09 |
| Apr | 3.03 | 3.10 | -0.07 |
| May | 3.73 | 3.83 | -0.10 |
| Jun | 4.60 | 4.58 | 0.02 |
| Jul | 3.73 | 3.74 | -0.01 |
| Aug | 3.87 | 4.11 | -0.24 |
| Sep | 3.72 | 3.73 | -0.01 |
| Oct | 2.89 | 2.95 | -0.06 |
| Nov | 1.80 | 1.84 | -0.04 |
| Dec | 1.45 | 1.45 | 0.00 |
32.64 | 33.09 | -0.45 |