| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.46 | 2.51 | -0.05 |
| Feb | 2.21 | 2.36 | -0.15 |
| Mar | 3.05 | 3.21 | -0.16 |
| Apr | 2.76 | 3.04 | -0.28 |
| May | 4.60 | 4.71 | -0.11 |
| Jun | 3.21 | 3.44 | -0.23 |
| Jul | 1.83 | 1.89 | -0.06 |
| Aug | 2.32 | 2.24 | 0.08 |
| Sep | 3.17 | 3.34 | -0.17 |
| Oct | 3.92 | 3.90 | 0.02 |
| Nov | 2.57 | 2.73 | -0.16 |
| Dec | 2.62 | 2.62 | 0.00 |
34.72 | 35.99 | -1.27 |