| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.69 | 0.65 | 0.04 |
| Feb | 0.67 | 0.58 | 0.09 |
| Mar | 1.11 | 1.02 | 0.09 |
| Apr | 1.88 | 1.88 | 0.00 |
| May | 3.33 | 3.35 | -0.02 |
| Jun | 4.40 | 4.42 | -0.02 |
| Jul | 3.94 | 4.08 | -0.14 |
| Aug | 3.05 | 3.11 | -0.06 |
| Sep | 2.82 | 2.99 | -0.17 |
| Oct | 2.53 | 2.69 | -0.16 |
| Nov | 0.98 | 0.92 | 0.06 |
| Dec | 0.79 | 0.80 | -0.01 |
26.19 | 26.49 | -0.30 |