| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.99 | 3.12 | -0.13 |
| Feb | 2.63 | 2.73 | -0.10 |
| Mar | 3.67 | 3.86 | -0.19 |
| Apr | 3.37 | 3.42 | -0.05 |
| May | 4.20 | 4.49 | -0.29 |
| Jun | 4.20 | 4.49 | -0.29 |
| Jul | 4.43 | 4.61 | -0.18 |
| Aug | 3.59 | 3.73 | -0.14 |
| Sep | 4.26 | 4.51 | -0.25 |
| Oct | 3.75 | 3.89 | -0.14 |
| Nov | 3.07 | 3.22 | -0.15 |
| Dec | 3.56 | 3.63 | -0.07 |
43.72 | 45.70 | -1.98 |