| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.34 | 1.27 | 0.07 |
| Feb | 1.32 | 1.25 | 0.07 |
| Mar | 2.11 | 2.11 | 0.00 |
| Apr | 2.07 | 1.77 | 0.30 |
| May | 3.58 | 3.38 | 0.20 |
| Jun | 3.18 | 3.13 | 0.05 |
| Jul | 2.34 | 2.16 | 0.18 |
| Aug | 2.02 | 1.73 | 0.29 |
| Sep | 3.13 | 3.06 | 0.07 |
| Oct | 2.55 | 2.42 | 0.13 |
| Nov | 1.64 | 1.43 | 0.21 |
| Dec | 1.27 | 1.24 | 0.03 |
26.55 | 24.95 | 1.60 |