| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.76 | 0.75 | 0.01 |
| Feb | 0.70 | 0.66 | 0.04 |
| Mar | 1.17 | 1.12 | 0.05 |
| Apr | 1.88 | 1.88 | 0.00 |
| May | 2.99 | 2.98 | 0.01 |
| Jun | 4.42 | 4.28 | 0.14 |
| Jul | 3.96 | 4.13 | -0.17 |
| Aug | 3.17 | 3.34 | -0.17 |
| Sep | 2.98 | 3.12 | -0.14 |
| Oct | 2.66 | 2.60 | 0.06 |
| Nov | 1.29 | 1.31 | -0.02 |
| Dec | 0.94 | 0.95 | -0.01 |
26.92 | 27.12 | -0.20 |