| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.46 | 3.30 | 0.16 |
| Feb | 2.39 | 2.52 | -0.13 |
| Mar | 3.05 | 3.02 | 0.03 |
| Apr | 3.50 | 3.39 | 0.11 |
| May | 4.54 | 4.59 | -0.05 |
| Jun | 4.71 | 4.94 | -0.23 |
| Jul | 3.41 | 3.76 | -0.35 |
| Aug | 3.70 | 3.92 | -0.22 |
| Sep | 4.31 | 4.76 | -0.45 |
| Oct | 4.20 | 4.29 | -0.09 |
| Nov | 4.11 | 4.06 | 0.05 |
| Dec | 3.31 | 3.28 | 0.03 |
44.69 | 45.83 | -1.14 |