| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.22 | 3.21 | 0.01 |
| Feb | 2.76 | 2.78 | -0.02 |
| Mar | 3.23 | 3.37 | -0.14 |
| Apr | 3.71 | 3.69 | 0.02 |
| May | 3.69 | 3.82 | -0.13 |
| Jun | 4.50 | 4.40 | 0.10 |
| Jul | 4.55 | 4.40 | 0.15 |
| Aug | 4.20 | 4.28 | -0.08 |
| Sep | 3.63 | 3.82 | -0.19 |
| Oct | 4.58 | 4.88 | -0.30 |
| Nov | 3.39 | 3.39 | 0.00 |
| Dec | 3.92 | 3.90 | 0.02 |
45.38 | 45.94 | -0.56 |