| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.28 | 1.39 | -0.11 |
| Feb | 1.21 | 1.32 | -0.11 |
| Mar | 1.97 | 1.94 | 0.03 |
| Apr | 3.50 | 3.59 | -0.09 |
| May | 4.12 | 4.12 | 0.00 |
| Jun | 4.92 | 5.04 | -0.12 |
| Jul | 3.98 | 4.12 | -0.14 |
| Aug | 4.18 | 3.80 | 0.38 |
| Sep | 3.25 | 3.37 | -0.12 |
| Oct | 2.87 | 2.85 | 0.02 |
| Nov | 2.04 | 2.07 | -0.03 |
| Dec | 1.58 | 1.64 | -0.06 |
34.90 | 35.25 | -0.35 |