| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.76 | 0.86 | -0.10 |
| Feb | 0.78 | 0.84 | -0.06 |
| Mar | 0.86 | 0.88 | -0.02 |
| Apr | 1.13 | 1.15 | -0.02 |
| May | 1.18 | 1.30 | -0.12 |
| Jun | 0.72 | 0.73 | -0.01 |
| Jul | 0.93 | 1.03 | -0.10 |
| Aug | 1.03 | 1.09 | -0.06 |
| Sep | 1.42 | 1.45 | -0.03 |
| Oct | 1.30 | 1.46 | -0.16 |
| Nov | 0.80 | 0.87 | -0.07 |
| Dec | 0.73 | 0.76 | -0.03 |
11.64 | 12.42 | -0.78 |