| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.41 | 2.44 | -0.03 |
| Feb | 2.72 | 2.72 | 0.00 |
| Mar | 3.80 | 3.83 | -0.03 |
| Apr | 3.77 | 3.70 | 0.07 |
| May | 5.39 | 5.28 | 0.11 |
| Jun | 4.06 | 4.00 | 0.06 |
| Jul | 2.73 | 2.63 | 0.10 |
| Aug | 2.67 | 2.73 | -0.06 |
| Sep | 3.41 | 3.40 | 0.01 |
| Oct | 4.23 | 4.50 | -0.27 |
| Nov | 3.12 | 3.25 | -0.13 |
| Dec | 3.43 | 3.35 | 0.08 |
41.74 | 41.83 | -0.09 |