| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.73 | 2.64 | 0.09 |
| Feb | 2.22 | 2.36 | -0.14 |
| Mar | 2.88 | 2.85 | 0.03 |
| Apr | 2.78 | 2.53 | 0.25 |
| May | 3.67 | 3.85 | -0.18 |
| Jun | 7.38 | 7.39 | -0.01 |
| Jul | 6.38 | 6.70 | -0.32 |
| Aug | 6.67 | 7.46 | -0.79 |
| Sep | 7.37 | 8.18 | -0.81 |
| Oct | 4.67 | 5.23 | -0.56 |
| Nov | 2.43 | 2.58 | -0.15 |
| Dec | 2.40 | 2.55 | -0.15 |
51.58 | 54.32 | -2.74 |