| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.92 | 2.98 | -0.06 |
| Feb | 2.36 | 2.36 | 0.00 |
| Mar | 3.10 | 3.03 | 0.07 |
| Apr | 3.77 | 3.66 | 0.11 |
| May | 3.92 | 3.85 | 0.07 |
| Jun | 4.50 | 4.29 | 0.21 |
| Jul | 4.36 | 4.45 | -0.09 |
| Aug | 3.78 | 3.68 | 0.10 |
| Sep | 3.74 | 3.70 | 0.04 |
| Oct | 3.13 | 3.13 | 0.00 |
| Nov | 2.96 | 2.85 | 0.11 |
| Dec | 3.10 | 3.06 | 0.04 |
41.64 | 41.04 | 0.60 |