| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.13 | 1.14 | -0.01 |
| Feb | 1.14 | 1.18 | -0.04 |
| Mar | 1.76 | 1.86 | -0.10 |
| Apr | 1.70 | 1.65 | 0.05 |
| May | 2.69 | 2.95 | -0.26 |
| Jun | 2.37 | 2.36 | 0.01 |
| Jul | 2.16 | 2.33 | -0.17 |
| Aug | 1.83 | 1.87 | -0.04 |
| Sep | 2.98 | 3.32 | -0.34 |
| Oct | 2.06 | 2.16 | -0.10 |
| Nov | 1.30 | 1.29 | 0.01 |
| Dec | 1.26 | 1.19 | 0.07 |
22.38 | 23.30 | -0.92 |