| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.96 | 2.93 | 0.03 |
| Feb | 2.21 | 2.17 | 0.04 |
| Mar | 3.04 | 3.02 | 0.02 |
| Apr | 2.98 | 2.80 | 0.18 |
| May | 4.77 | 4.71 | 0.06 |
| Jun | 3.30 | 3.15 | 0.15 |
| Jul | 2.05 | 1.84 | 0.21 |
| Aug | 2.83 | 2.61 | 0.22 |
| Sep | 3.21 | 3.08 | 0.13 |
| Oct | 4.24 | 4.26 | -0.02 |
| Nov | 3.08 | 3.09 | -0.01 |
| Dec | 3.16 | 3.22 | -0.06 |
37.83 | 36.88 | 0.95 |