| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.94 | 2.02 | -0.08 |
| Feb | 1.59 | 1.76 | -0.17 |
| Mar | 1.88 | 1.98 | -0.10 |
| Apr | 3.27 | 3.43 | -0.16 |
| May | 3.44 | 3.56 | -0.12 |
| Jun | 3.48 | 3.52 | -0.04 |
| Jul | 2.92 | 2.92 | 0.00 |
| Aug | 3.50 | 3.36 | 0.14 |
| Sep | 2.62 | 2.78 | -0.16 |
| Oct | 2.95 | 3.17 | -0.22 |
| Nov | 2.24 | 2.45 | -0.21 |
| Dec | 1.87 | 1.94 | -0.07 |
31.70 | 32.89 | -1.19 |