| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.24 | 2.25 | -0.01 |
| Feb | 1.95 | 1.86 | 0.09 |
| Mar | 2.60 | 2.88 | -0.28 |
| Apr | 2.56 | 2.51 | 0.05 |
| May | 4.44 | 4.36 | 0.08 |
| Jun | 3.43 | 3.28 | 0.15 |
| Jul | 2.13 | 2.06 | 0.07 |
| Aug | 2.34 | 2.17 | 0.17 |
| Sep | 3.70 | 3.49 | 0.21 |
| Oct | 3.81 | 3.92 | -0.11 |
| Nov | 2.67 | 2.84 | -0.17 |
| Dec | 2.21 | 2.26 | -0.05 |
34.08 | 33.88 | 0.20 |