| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.76 | 1.80 | -0.04 |
| Feb | 1.79 | 1.65 | 0.14 |
| Mar | 1.61 | 1.82 | -0.21 |
| Apr | 0.43 | 0.52 | -0.09 |
| May | 0.20 | 0.26 | -0.06 |
| Jun | 0.06 | 0.06 | 0.00 |
| Jul | 1.07 | 1.09 | -0.02 |
| Aug | 1.79 | 1.44 | 0.35 |
| Sep | 1.19 | 0.92 | 0.27 |
| Oct | 0.91 | 1.13 | -0.22 |
| Nov | 0.94 | 0.78 | 0.16 |
| Dec | 1.47 | 1.76 | -0.29 |
13.22 | 13.23 | -0.01 |