| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.26 | 0.22 | 0.04 |
| Feb | 0.40 | 0.45 | -0.05 |
| Mar | 0.76 | 0.76 | 0.00 |
| Apr | 1.70 | 1.74 | -0.04 |
| May | 2.55 | 2.60 | -0.05 |
| Jun | 2.06 | 2.19 | -0.13 |
| Jul | 1.54 | 1.63 | -0.09 |
| Aug | 1.20 | 1.38 | -0.18 |
| Sep | 1.24 | 1.12 | 0.12 |
| Oct | 1.09 | 1.12 | -0.03 |
| Nov | 0.40 | 0.46 | -0.06 |
| Dec | 0.35 | 0.39 | -0.04 |
13.55 | 14.06 | -0.51 |