| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.71 | 0.73 | -0.02 |
| Feb | 1.05 | 1.00 | 0.05 |
| Mar | 1.92 | 1.89 | 0.03 |
| Apr | 3.09 | 3.15 | -0.06 |
| May | 4.77 | 4.81 | -0.04 |
| Jun | 4.55 | 4.55 | 0.00 |
| Jul | 4.27 | 4.50 | -0.23 |
| Aug | 3.59 | 3.62 | -0.03 |
| Sep | 3.14 | 3.30 | -0.16 |
| Oct | 2.38 | 2.46 | -0.08 |
| Nov | 1.53 | 1.53 | 0.00 |
| Dec | 1.13 | 1.16 | -0.03 |
32.13 | 32.70 | -0.57 |