| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.65 | 0.67 | -0.02 |
| Feb | 0.62 | 0.61 | 0.01 |
| Mar | 1.09 | 1.09 | 0.00 |
| Apr | 1.90 | 1.97 | -0.07 |
| May | 3.23 | 3.35 | -0.12 |
| Jun | 4.43 | 4.38 | 0.05 |
| Jul | 3.98 | 4.03 | -0.05 |
| Aug | 2.98 | 3.08 | -0.10 |
| Sep | 2.86 | 2.95 | -0.09 |
| Oct | 2.56 | 2.63 | -0.07 |
| Nov | 1.01 | 1.00 | 0.01 |
| Dec | 0.75 | 0.88 | -0.13 |
26.06 | 26.64 | -0.58 |