| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.10 | 2.23 | -0.13 |
| Feb | 1.43 | 1.50 | -0.07 |
| Mar | 1.86 | 1.85 | 0.01 |
| Apr | 2.78 | 2.82 | -0.04 |
| May | 3.05 | 2.99 | 0.06 |
| Jun | 3.10 | 3.05 | 0.05 |
| Jul | 2.93 | 2.72 | 0.21 |
| Aug | 3.15 | 3.16 | -0.01 |
| Sep | 3.73 | 3.63 | 0.10 |
| Oct | 4.33 | 4.33 | 0.00 |
| Nov | 2.94 | 2.98 | -0.04 |
| Dec | 2.45 | 2.54 | -0.09 |
33.85 | 33.80 | 0.05 |