| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.84 | 2.92 | -0.08 |
| Feb | 2.34 | 2.39 | -0.05 |
| Mar | 3.34 | 3.23 | 0.11 |
| Apr | 5.01 | 4.72 | 0.29 |
| May | 4.79 | 4.94 | -0.15 |
| Jun | 4.81 | 4.96 | -0.15 |
| Jul | 4.21 | 4.15 | 0.06 |
| Aug | 3.25 | 3.13 | 0.12 |
| Sep | 2.95 | 2.97 | -0.02 |
| Oct | 3.47 | 3.53 | -0.06 |
| Nov | 3.76 | 3.67 | 0.09 |
| Dec | 2.70 | 2.75 | -0.05 |
43.47 | 43.36 | 0.11 |