| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.63 | 0.63 | 0.00 |
| Feb | 0.66 | 0.72 | -0.06 |
| Mar | 0.98 | 0.94 | 0.04 |
| Apr | 1.87 | 1.82 | 0.05 |
| May | 3.04 | 3.03 | 0.01 |
| Jun | 2.71 | 2.58 | 0.13 |
| Jul | 1.66 | 1.63 | 0.03 |
| Aug | 1.08 | 1.14 | -0.06 |
| Sep | 1.37 | 1.21 | 0.16 |
| Oct | 1.44 | 1.49 | -0.05 |
| Nov | 0.66 | 0.64 | 0.02 |
| Dec | 0.57 | 0.54 | 0.03 |
16.67 | 16.37 | 0.30 |