| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.73 | 0.72 | 0.01 |
| Feb | 0.65 | 0.61 | 0.04 |
| Mar | 0.86 | 0.86 | 0.00 |
| Apr | 0.91 | 0.90 | 0.01 |
| May | 1.83 | 1.72 | 0.11 |
| Jun | 1.82 | 1.80 | 0.02 |
| Jul | 1.55 | 1.54 | 0.01 |
| Aug | 1.74 | 1.75 | -0.01 |
| Sep | 2.12 | 2.06 | 0.06 |
| Oct | 1.31 | 1.37 | -0.06 |
| Nov | 0.87 | 0.82 | 0.05 |
| Dec | 0.59 | 0.62 | -0.03 |
14.98 | 14.77 | 0.21 |