| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.05 | 1.04 | 0.01 |
| Feb | 1.14 | 1.18 | -0.04 |
| Mar | 1.93 | 2.04 | -0.11 |
| Apr | 3.83 | 3.89 | -0.06 |
| May | 4.77 | 4.74 | 0.03 |
| Jun | 5.67 | 5.68 | -0.01 |
| Jul | 4.23 | 4.52 | -0.29 |
| Aug | 4.13 | 4.19 | -0.06 |
| Sep | 3.55 | 3.44 | 0.11 |
| Oct | 2.77 | 2.80 | -0.03 |
| Nov | 1.95 | 1.95 | 0.00 |
| Dec | 1.43 | 1.47 | -0.04 |
36.45 | 36.94 | -0.49 |