| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.50 | 5.62 | -0.12 |
| Feb | 4.34 | 4.41 | -0.07 |
| Mar | 5.14 | 5.07 | 0.07 |
| Apr | 5.23 | 5.38 | -0.15 |
| May | 4.95 | 5.46 | -0.51 |
| Jun | 6.35 | 6.70 | -0.35 |
| Jul | 7.20 | 7.87 | -0.67 |
| Aug | 6.67 | 7.01 | -0.34 |
| Sep | 5.08 | 5.56 | -0.48 |
| Oct | 3.94 | 4.07 | -0.13 |
| Nov | 4.30 | 4.41 | -0.11 |
| Dec | 5.18 | 5.44 | -0.26 |
63.88 | 67.00 | -3.12 |