| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.97 | 2.94 | 0.03 |
| Feb | 2.34 | 2.36 | -0.02 |
| Mar | 2.86 | 2.67 | 0.19 |
| Apr | 2.63 | 2.62 | 0.01 |
| May | 3.09 | 3.09 | 0.00 |
| Jun | 8.07 | 8.16 | -0.09 |
| Jul | 8.46 | 8.71 | -0.25 |
| Aug | 9.04 | 9.20 | -0.16 |
| Sep | 6.48 | 6.76 | -0.28 |
| Oct | 2.76 | 2.72 | 0.04 |
| Nov | 1.70 | 1.74 | -0.04 |
| Dec | 2.44 | 2.38 | 0.06 |
52.84 | 53.35 | -0.51 |