| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.26 | 3.26 | 0.00 |
| Feb | 2.75 | 2.78 | -0.03 |
| Mar | 3.79 | 3.87 | -0.08 |
| Apr | 4.46 | 4.56 | -0.10 |
| May | 4.73 | 4.90 | -0.17 |
| Jun | 4.76 | 4.58 | 0.18 |
| Jul | 3.94 | 4.05 | -0.11 |
| Aug | 3.39 | 3.42 | -0.03 |
| Sep | 3.13 | 2.93 | 0.20 |
| Oct | 3.17 | 3.08 | 0.09 |
| Nov | 3.06 | 3.07 | -0.01 |
| Dec | 3.39 | 3.43 | -0.04 |
43.83 | 43.93 | -0.10 |