| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.02 | 3.03 | -0.01 |
| Feb | 2.73 | 2.72 | 0.01 |
| Mar | 3.18 | 3.18 | 0.00 |
| Apr | 2.57 | 2.60 | -0.03 |
| May | 3.52 | 3.55 | -0.03 |
| Jun | 6.74 | 6.67 | 0.07 |
| Jul | 6.10 | 5.94 | 0.16 |
| Aug | 7.06 | 6.67 | 0.39 |
| Sep | 7.25 | 7.36 | -0.11 |
| Oct | 4.28 | 4.10 | 0.18 |
| Nov | 2.61 | 2.46 | 0.15 |
| Dec | 2.69 | 2.63 | 0.06 |
51.75 | 50.91 | 0.84 |