| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.46 | 2.67 | -0.21 |
| Feb | 2.11 | 2.19 | -0.08 |
| Mar | 2.49 | 2.70 | -0.21 |
| Apr | 3.52 | 3.76 | -0.24 |
| May | 3.96 | 4.13 | -0.17 |
| Jun | 4.04 | 4.24 | -0.20 |
| Jul | 3.93 | 4.11 | -0.18 |
| Aug | 3.30 | 3.49 | -0.19 |
| Sep | 2.94 | 3.02 | -0.08 |
| Oct | 2.76 | 2.76 | 0.00 |
| Nov | 2.71 | 2.82 | -0.11 |
| Dec | 2.45 | 2.59 | -0.14 |
36.67 | 38.48 | -1.81 |