| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.74 | 0.73 | 0.01 |
| Feb | 0.68 | 0.68 | 0.00 |
| Mar | 1.14 | 1.12 | 0.02 |
| Apr | 1.83 | 1.86 | -0.03 |
| May | 2.93 | 2.95 | -0.02 |
| Jun | 4.31 | 4.08 | 0.23 |
| Jul | 3.90 | 4.17 | -0.27 |
| Aug | 3.18 | 3.26 | -0.08 |
| Sep | 2.99 | 3.06 | -0.07 |
| Oct | 2.61 | 2.52 | 0.09 |
| Nov | 1.23 | 1.17 | 0.06 |
| Dec | 0.93 | 0.93 | 0.00 |
26.47 | 26.53 | -0.06 |