| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.07 | 1.11 | -0.04 |
| Feb | 1.43 | 1.51 | -0.08 |
| Mar | 2.01 | 2.13 | -0.12 |
| Apr | 3.80 | 3.79 | 0.01 |
| May | 4.77 | 4.92 | -0.15 |
| Jun | 5.14 | 5.14 | 0.00 |
| Jul | 4.18 | 4.13 | 0.05 |
| Aug | 4.17 | 4.14 | 0.03 |
| Sep | 3.51 | 3.48 | 0.03 |
| Oct | 2.77 | 2.78 | -0.01 |
| Nov | 2.00 | 2.07 | -0.07 |
| Dec | 1.39 | 1.47 | -0.08 |
36.24 | 36.67 | -0.43 |