| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.21 | 4.67 | -1.46 |
| Feb | 2.59 | 3.58 | -0.99 |
| Mar | 2.82 | 3.46 | -0.64 |
| Apr | 2.45 | 2.84 | -0.39 |
| May | 2.40 | 2.48 | -0.08 |
| Jun | 1.61 | 1.73 | -0.12 |
| Jul | 0.63 | 0.64 | -0.01 |
| Aug | 0.59 | 0.73 | -0.14 |
| Sep | 0.91 | 1.03 | -0.12 |
| Oct | 2.19 | 2.48 | -0.29 |
| Nov | 3.26 | 4.25 | -0.99 |
| Dec | 3.38 | 4.95 | -1.57 |
26.04 | 32.84 | -6.80 |