| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.52 | 0.45 | 0.07 |
| Feb | 0.65 | 0.59 | 0.06 |
| Mar | 1.13 | 1.04 | 0.09 |
| Apr | 1.55 | 1.55 | 0.00 |
| May | 1.43 | 1.47 | -0.04 |
| Jun | 0.90 | 0.74 | 0.16 |
| Jul | 2.12 | 2.34 | -0.22 |
| Aug | 1.95 | 1.96 | -0.01 |
| Sep | 1.07 | 0.92 | 0.15 |
| Oct | 0.96 | 0.96 | 0.00 |
| Nov | 0.75 | 0.67 | 0.08 |
| Dec | 0.63 | 0.55 | 0.08 |
13.66 | 13.24 | 0.42 |