| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.60 | 0.73 | -0.13 |
| Feb | 0.65 | 0.67 | -0.02 |
| Mar | 0.87 | 1.03 | -0.16 |
| Apr | 0.93 | 0.93 | 0.00 |
| May | 1.20 | 1.21 | -0.01 |
| Jun | 0.83 | 0.71 | 0.12 |
| Jul | 2.03 | 1.93 | 0.10 |
| Aug | 2.17 | 2.09 | 0.08 |
| Sep | 1.51 | 1.59 | -0.08 |
| Oct | 1.24 | 1.24 | 0.00 |
| Nov | 0.84 | 0.95 | -0.11 |
| Dec | 0.78 | 0.93 | -0.15 |
13.65 | 14.01 | -0.36 |