| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.28 | 5.27 | 0.01 |
| Feb | 5.56 | 5.35 | 0.21 |
| Mar | 5.27 | 5.23 | 0.04 |
| Apr | 5.60 | 5.79 | -0.19 |
| May | 3.93 | 4.25 | -0.32 |
| Jun | 4.27 | 4.35 | -0.08 |
| Jul | 4.48 | 4.60 | -0.12 |
| Aug | 4.13 | 3.98 | 0.15 |
| Sep | 3.60 | 3.41 | 0.19 |
| Oct | 3.62 | 3.70 | -0.08 |
| Nov | 4.10 | 4.20 | -0.10 |
| Dec | 5.30 | 5.01 | 0.29 |
55.14 | 55.14 | -0.00 |