| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.63 | 2.69 | -0.06 |
| Feb | 2.64 | 2.67 | -0.03 |
| Mar | 3.39 | 3.46 | -0.07 |
| Apr | 3.21 | 3.13 | 0.08 |
| May | 4.49 | 4.49 | 0.00 |
| Jun | 3.73 | 3.58 | 0.15 |
| Jul | 1.91 | 1.77 | 0.14 |
| Aug | 2.41 | 2.28 | 0.13 |
| Sep | 2.94 | 3.05 | -0.11 |
| Oct | 4.29 | 4.26 | 0.03 |
| Nov | 2.78 | 2.96 | -0.18 |
| Dec | 2.85 | 2.86 | -0.01 |
37.27 | 37.20 | 0.07 |