| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.73 | 1.87 | -0.14 |
| Feb | 1.67 | 1.42 | 0.25 |
| Mar | 1.73 | 2.00 | -0.27 |
| Apr | 2.15 | 2.01 | 0.14 |
| May | 2.45 | 2.30 | 0.15 |
| Jun | 1.98 | 2.03 | -0.05 |
| Jul | 0.84 | 0.81 | 0.03 |
| Aug | 0.57 | 0.67 | -0.10 |
| Sep | 0.94 | 0.84 | 0.10 |
| Oct | 1.53 | 1.52 | 0.01 |
| Nov | 1.80 | 2.08 | -0.28 |
| Dec | 1.95 | 2.00 | -0.05 |
19.34 | 19.55 | -0.21 |