| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.85 | 5.53 | 0.32 |
| Feb | 5.32 | 5.19 | 0.13 |
| Mar | 5.65 | 5.51 | 0.14 |
| Apr | 4.95 | 4.65 | 0.30 |
| May | 4.62 | 4.33 | 0.29 |
| Jun | 5.24 | 5.08 | 0.16 |
| Jul | 5.03 | 4.80 | 0.23 |
| Aug | 5.76 | 5.65 | 0.11 |
| Sep | 4.56 | 4.42 | 0.14 |
| Oct | 4.68 | 4.65 | 0.03 |
| Nov | 4.97 | 4.77 | 0.20 |
| Dec | 6.04 | 5.73 | 0.31 |
62.67 | 60.31 | 2.36 |