| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.46 | 3.50 | -0.04 |
| Feb | 2.97 | 2.87 | 0.10 |
| Mar | 3.23 | 3.40 | -0.17 |
| Apr | 2.96 | 3.16 | -0.20 |
| May | 4.85 | 4.59 | 0.26 |
| Jun | 3.81 | 4.05 | -0.24 |
| Jul | 2.17 | 2.12 | 0.05 |
| Aug | 2.93 | 3.14 | -0.21 |
| Sep | 3.59 | 3.66 | -0.07 |
| Oct | 4.60 | 4.60 | 0.00 |
| Nov | 3.86 | 3.81 | 0.05 |
| Dec | 3.79 | 3.77 | 0.02 |
42.22 | 42.67 | -0.45 |