| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.49 | 0.60 | -0.11 |
| Feb | 0.56 | 0.74 | -0.18 |
| Mar | 1.21 | 1.61 | -0.40 |
| Apr | 2.11 | 2.47 | -0.36 |
| May | 2.91 | 3.25 | -0.34 |
| Jun | 1.90 | 2.24 | -0.34 |
| Jul | 1.90 | 2.52 | -0.62 |
| Aug | 1.66 | 1.62 | 0.04 |
| Sep | 1.47 | 1.70 | -0.23 |
| Oct | 1.19 | 1.35 | -0.16 |
| Nov | 0.77 | 0.89 | -0.12 |
| Dec | 0.46 | 0.64 | -0.18 |
16.63 | 19.63 | -3.00 |