| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.88 | 0.54 | 0.34 |
| Feb | 0.93 | 0.59 | 0.34 |
| Mar | 1.45 | 1.03 | 0.42 |
| Apr | 1.73 | 1.33 | 0.40 |
| May | 1.47 | 1.27 | 0.20 |
| Jun | 0.90 | 1.00 | -0.10 |
| Jul | 2.19 | 2.29 | -0.10 |
| Aug | 2.15 | 2.02 | 0.13 |
| Sep | 1.34 | 1.40 | -0.06 |
| Oct | 1.24 | 1.00 | 0.24 |
| Nov | 1.10 | 0.68 | 0.42 |
| Dec | 1.02 | 0.61 | 0.41 |
16.40 | 13.76 | 2.64 |