| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.38 | 2.63 | -0.25 |
| Feb | 2.64 | 2.67 | -0.03 |
| Mar | 3.62 | 3.49 | 0.13 |
| Apr | 3.44 | 3.57 | -0.13 |
| May | 4.73 | 4.48 | 0.25 |
| Jun | 3.94 | 3.87 | 0.07 |
| Jul | 1.97 | 2.11 | -0.14 |
| Aug | 2.36 | 2.38 | -0.02 |
| Sep | 3.02 | 3.16 | -0.14 |
| Oct | 4.43 | 4.73 | -0.30 |
| Nov | 2.78 | 2.98 | -0.20 |
| Dec | 2.87 | 3.09 | -0.22 |
38.18 | 39.16 | -0.98 |