| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.88 | 6.70 | 0.18 |
| Feb | 5.20 | 5.14 | 0.06 |
| Mar | 5.76 | 5.70 | 0.06 |
| Apr | 4.60 | 4.56 | 0.04 |
| May | 3.24 | 3.24 | 0.00 |
| Jun | 2.12 | 2.04 | 0.08 |
| Jul | 0.48 | 0.44 | 0.04 |
| Aug | 0.63 | 0.55 | 0.08 |
| Sep | 1.94 | 1.85 | 0.09 |
| Oct | 4.45 | 4.33 | 0.12 |
| Nov | 7.12 | 6.97 | 0.15 |
| Dec | 7.95 | 7.76 | 0.19 |
50.37 | 49.28 | 1.09 |