| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.49 | 2.27 | 0.22 |
| Feb | 1.86 | 1.71 | 0.15 |
| Mar | 2.91 | 2.92 | -0.01 |
| Apr | 2.70 | 2.62 | 0.08 |
| May | 4.35 | 3.99 | 0.36 |
| Jun | 3.83 | 3.62 | 0.21 |
| Jul | 2.63 | 2.81 | -0.18 |
| Aug | 2.84 | 2.78 | 0.06 |
| Sep | 3.84 | 3.73 | 0.11 |
| Oct | 3.69 | 3.45 | 0.24 |
| Nov | 2.57 | 2.57 | 0.00 |
| Dec | 2.36 | 2.18 | 0.18 |
36.07 | 34.65 | 1.42 |