| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.66 | 2.59 | 0.07 |
| Feb | 2.47 | 2.26 | 0.21 |
| Mar | 2.89 | 2.88 | 0.01 |
| Apr | 3.04 | 2.81 | 0.23 |
| May | 4.95 | 4.94 | 0.01 |
| Jun | 8.33 | 8.18 | 0.15 |
| Jul | 6.38 | 6.83 | -0.45 |
| Aug | 7.93 | 8.12 | -0.19 |
| Sep | 7.77 | 7.80 | -0.03 |
| Oct | 5.44 | 5.12 | 0.32 |
| Nov | 3.01 | 2.63 | 0.38 |
| Dec | 2.56 | 2.24 | 0.32 |
57.43 | 56.40 | 1.03 |