| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.06 | 4.06 | 0.00 |
| Feb | 3.76 | 3.90 | -0.14 |
| Mar | 4.42 | 4.53 | -0.11 |
| Apr | 3.01 | 3.16 | -0.15 |
| May | 3.23 | 3.10 | 0.13 |
| Jun | 4.44 | 4.56 | -0.12 |
| Jul | 4.20 | 4.27 | -0.07 |
| Aug | 4.51 | 4.62 | -0.11 |
| Sep | 3.60 | 3.75 | -0.15 |
| Oct | 2.78 | 2.82 | -0.04 |
| Nov | 3.09 | 3.17 | -0.08 |
| Dec | 4.03 | 4.10 | -0.07 |
45.13 | 46.04 | -0.91 |