| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.15 | 0.82 | 0.33 |
| Feb | 0.94 | 0.90 | 0.04 |
| Mar | 1.12 | 1.04 | 0.08 |
| Apr | 0.79 | 0.76 | 0.03 |
| May | 0.74 | 0.87 | -0.13 |
| Jun | 0.85 | 0.74 | 0.11 |
| Jul | 2.76 | 2.79 | -0.03 |
| Aug | 2.45 | 2.33 | 0.12 |
| Sep | 1.51 | 1.44 | 0.07 |
| Oct | 1.43 | 1.23 | 0.20 |
| Nov | 0.97 | 0.87 | 0.10 |
| Dec | 1.21 | 1.00 | 0.21 |
15.92 | 14.79 | 1.13 |