| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.71 | 0.67 | 0.04 |
| Feb | 0.69 | 0.59 | 0.10 |
| Mar | 1.12 | 1.05 | 0.07 |
| Apr | 1.87 | 1.87 | 0.00 |
| May | 3.30 | 3.40 | -0.10 |
| Jun | 4.39 | 4.45 | -0.06 |
| Jul | 3.90 | 4.05 | -0.15 |
| Aug | 3.06 | 3.09 | -0.03 |
| Sep | 2.82 | 3.00 | -0.18 |
| Oct | 2.50 | 2.59 | -0.09 |
| Nov | 0.95 | 0.91 | 0.04 |
| Dec | 0.80 | 0.80 | 0.00 |
26.11 | 26.47 | -0.36 |