| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.57 | 2.63 | -0.06 |
| Feb | 2.20 | 2.21 | -0.01 |
| Mar | 3.05 | 3.16 | -0.11 |
| Apr | 2.56 | 2.62 | -0.06 |
| May | 3.51 | 3.93 | -0.42 |
| Jun | 8.33 | 8.19 | 0.14 |
| Jul | 6.83 | 7.52 | -0.69 |
| Aug | 7.43 | 8.04 | -0.61 |
| Sep | 6.53 | 6.59 | -0.06 |
| Oct | 3.59 | 3.74 | -0.15 |
| Nov | 1.84 | 2.01 | -0.17 |
| Dec | 2.29 | 2.47 | -0.18 |
50.73 | 53.11 | -2.38 |