| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.58 | 0.47 | 0.11 |
| Feb | 0.59 | 0.55 | 0.04 |
| Mar | 0.76 | 0.67 | 0.09 |
| Apr | 0.64 | 0.70 | -0.06 |
| May | 0.54 | 0.53 | 0.01 |
| Jun | 0.60 | 0.66 | -0.06 |
| Jul | 2.05 | 2.00 | 0.05 |
| Aug | 1.94 | 2.25 | -0.31 |
| Sep | 1.28 | 1.33 | -0.05 |
| Oct | 1.10 | 1.14 | -0.04 |
| Nov | 0.77 | 0.72 | 0.05 |
| Dec | 0.85 | 0.81 | 0.04 |
11.70 | 11.83 | -0.13 |