| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.86 | 0.88 | -0.02 |
| Feb | 1.00 | 0.95 | 0.05 |
| Mar | 0.88 | 0.87 | 0.01 |
| Apr | 0.21 | 0.25 | -0.04 |
| May | 0.10 | 0.15 | -0.05 |
| Jun | 0.03 | 0.05 | -0.02 |
| Jul | 0.75 | 0.75 | 0.00 |
| Aug | 0.98 | 1.04 | -0.06 |
| Sep | 0.61 | 0.66 | -0.05 |
| Oct | 0.47 | 0.53 | -0.06 |
| Nov | 0.59 | 0.60 | -0.01 |
| Dec | 0.80 | 0.86 | -0.06 |
7.28 | 7.59 | -0.31 |