| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.34 | 2.36 | -0.02 |
| Feb | 2.12 | 2.23 | -0.11 |
| Mar | 2.91 | 3.09 | -0.18 |
| Apr | 2.63 | 2.73 | -0.10 |
| May | 4.45 | 4.52 | -0.07 |
| Jun | 3.23 | 3.33 | -0.10 |
| Jul | 1.86 | 1.80 | 0.06 |
| Aug | 2.31 | 2.22 | 0.09 |
| Sep | 3.21 | 3.29 | -0.08 |
| Oct | 3.63 | 3.67 | -0.04 |
| Nov | 2.49 | 2.65 | -0.16 |
| Dec | 2.44 | 2.44 | 0.00 |
33.62 | 34.33 | -0.71 |