| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.70 | 0.68 | 0.02 |
| Feb | 0.67 | 0.62 | 0.05 |
| Mar | 1.07 | 1.09 | -0.02 |
| Apr | 1.73 | 1.79 | -0.06 |
| May | 3.22 | 3.28 | -0.06 |
| Jun | 4.45 | 4.50 | -0.05 |
| Jul | 3.91 | 3.85 | 0.06 |
| Aug | 3.03 | 3.00 | 0.03 |
| Sep | 2.79 | 2.94 | -0.15 |
| Oct | 2.43 | 2.59 | -0.16 |
| Nov | 0.94 | 0.92 | 0.02 |
| Dec | 0.81 | 0.82 | -0.01 |
25.75 | 26.08 | -0.33 |