| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.53 | 5.64 | -0.11 |
| Feb | 4.63 | 4.62 | 0.01 |
| Mar | 4.95 | 5.01 | -0.06 |
| Apr | 5.32 | 5.17 | 0.15 |
| May | 4.63 | 4.79 | -0.16 |
| Jun | 4.93 | 4.95 | -0.02 |
| Jul | 4.56 | 4.73 | -0.17 |
| Aug | 4.35 | 4.47 | -0.12 |
| Sep | 4.46 | 4.64 | -0.18 |
| Oct | 5.00 | 5.17 | -0.17 |
| Nov | 5.13 | 5.28 | -0.15 |
| Dec | 5.50 | 5.63 | -0.13 |
58.99 | 60.10 | -1.11 |