| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.98 | 1.98 | 0.00 |
| Feb | 1.79 | 1.86 | -0.07 |
| Mar | 2.43 | 2.41 | 0.02 |
| Apr | 2.36 | 2.43 | -0.07 |
| May | 3.92 | 3.66 | 0.26 |
| Jun | 3.26 | 3.24 | 0.02 |
| Jul | 2.20 | 2.42 | -0.22 |
| Aug | 2.32 | 2.21 | 0.11 |
| Sep | 3.59 | 3.64 | -0.05 |
| Oct | 3.27 | 3.63 | -0.36 |
| Nov | 2.26 | 2.51 | -0.25 |
| Dec | 1.95 | 2.19 | -0.24 |
31.33 | 32.18 | -0.85 |