| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.05 | 3.24 | -0.19 |
| Feb | 2.65 | 2.65 | 0.00 |
| Mar | 3.38 | 3.55 | -0.17 |
| Apr | 3.88 | 4.07 | -0.19 |
| May | 3.93 | 3.87 | 0.06 |
| Jun | 4.88 | 5.03 | -0.15 |
| Jul | 4.63 | 4.63 | 0.00 |
| Aug | 4.41 | 4.40 | 0.01 |
| Sep | 4.20 | 3.83 | 0.37 |
| Oct | 4.35 | 4.23 | 0.12 |
| Nov | 3.48 | 3.37 | 0.11 |
| Dec | 3.64 | 3.57 | 0.07 |
46.48 | 46.44 | 0.04 |