| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.55 | 0.51 | 0.04 |
| Feb | 0.36 | 0.45 | -0.09 |
| Mar | 0.65 | 0.64 | 0.01 |
| Apr | 0.53 | 0.59 | -0.06 |
| May | 0.65 | 0.80 | -0.15 |
| Jun | 0.66 | 0.68 | -0.02 |
| Jul | 2.14 | 1.76 | 0.38 |
| Aug | 1.75 | 1.77 | -0.02 |
| Sep | 1.21 | 1.19 | 0.02 |
| Oct | 1.14 | 1.21 | -0.07 |
| Nov | 0.67 | 0.82 | -0.15 |
| Dec | 0.72 | 0.64 | 0.08 |
11.03 | 11.06 | -0.03 |