| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.55 | 0.54 | 0.01 |
| Feb | 0.57 | 0.57 | 0.00 |
| Mar | 0.28 | 0.30 | -0.02 |
| Apr | 0.19 | 0.25 | -0.06 |
| May | 0.19 | 0.17 | 0.02 |
| Jun | 0.41 | 0.56 | -0.15 |
| Jul | 1.88 | 2.14 | -0.26 |
| Aug | 1.93 | 1.79 | 0.14 |
| Sep | 1.24 | 1.18 | 0.06 |
| Oct | 0.70 | 0.63 | 0.07 |
| Nov | 0.52 | 0.66 | -0.14 |
| Dec | 0.76 | 0.84 | -0.08 |
9.22 | 9.63 | -0.41 |