| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.64 | 1.48 | 0.16 |
| Feb | 1.52 | 1.40 | 0.12 |
| Mar | 2.35 | 2.20 | 0.15 |
| Apr | 2.03 | 2.01 | 0.02 |
| May | 3.31 | 3.39 | -0.08 |
| Jun | 2.73 | 2.77 | -0.04 |
| Jul | 2.63 | 2.47 | 0.16 |
| Aug | 2.17 | 1.97 | 0.20 |
| Sep | 3.78 | 3.74 | 0.04 |
| Oct | 2.67 | 2.46 | 0.21 |
| Nov | 1.76 | 1.76 | 0.00 |
| Dec | 1.66 | 1.52 | 0.14 |
28.25 | 27.17 | 1.08 |