| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.97 | 3.05 | -0.08 |
| Feb | 2.42 | 2.35 | 0.07 |
| Mar | 2.91 | 2.64 | 0.27 |
| Apr | 2.64 | 2.69 | -0.05 |
| May | 2.98 | 2.99 | -0.01 |
| Jun | 7.98 | 8.00 | -0.02 |
| Jul | 8.59 | 8.89 | -0.30 |
| Aug | 9.01 | 9.21 | -0.20 |
| Sep | 6.45 | 6.78 | -0.33 |
| Oct | 2.80 | 2.67 | 0.13 |
| Nov | 1.71 | 1.76 | -0.05 |
| Dec | 2.47 | 2.40 | 0.07 |
52.93 | 53.43 | -0.50 |