| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.36 | 3.43 | -0.07 |
| Feb | 2.93 | 2.94 | -0.01 |
| Mar | 3.88 | 3.87 | 0.01 |
| Apr | 3.95 | 3.89 | 0.06 |
| May | 3.80 | 3.98 | -0.18 |
| Jun | 4.38 | 4.47 | -0.09 |
| Jul | 4.33 | 4.79 | -0.46 |
| Aug | 4.28 | 4.78 | -0.50 |
| Sep | 4.43 | 4.26 | 0.17 |
| Oct | 4.74 | 4.76 | -0.02 |
| Nov | 3.80 | 3.77 | 0.03 |
| Dec | 4.10 | 4.28 | -0.18 |
47.98 | 49.22 | -1.24 |