| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.98 | 3.07 | -0.09 |
| Feb | 2.43 | 2.38 | 0.05 |
| Mar | 2.93 | 2.73 | 0.20 |
| Apr | 2.67 | 2.71 | -0.04 |
| May | 3.00 | 3.02 | -0.02 |
| Jun | 8.03 | 8.10 | -0.07 |
| Jul | 8.54 | 8.76 | -0.22 |
| Aug | 8.86 | 9.11 | -0.25 |
| Sep | 6.43 | 6.80 | -0.37 |
| Oct | 2.80 | 2.72 | 0.08 |
| Nov | 1.71 | 1.78 | -0.07 |
| Dec | 2.47 | 2.43 | 0.04 |
52.85 | 53.61 | -0.76 |