| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.09 | 2.19 | -0.10 |
| Feb | 2.04 | 1.98 | 0.06 |
| Mar | 2.85 | 2.83 | 0.02 |
| Apr | 2.49 | 2.49 | 0.00 |
| May | 4.49 | 4.21 | 0.28 |
| Jun | 3.36 | 3.38 | -0.02 |
| Jul | 2.00 | 2.12 | -0.12 |
| Aug | 2.34 | 2.26 | 0.08 |
| Sep | 3.20 | 3.36 | -0.16 |
| Oct | 3.66 | 3.65 | 0.01 |
| Nov | 2.74 | 2.63 | 0.11 |
| Dec | 2.22 | 2.34 | -0.12 |
33.48 | 33.44 | 0.04 |