| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.58 | 0.67 | -0.09 |
| Feb | 0.55 | 0.68 | -0.13 |
| Mar | 0.76 | 0.88 | -0.12 |
| Apr | 0.86 | 0.99 | -0.13 |
| May | 0.97 | 0.90 | 0.07 |
| Jun | 0.55 | 0.46 | 0.09 |
| Jul | 1.19 | 1.00 | 0.19 |
| Aug | 1.26 | 1.14 | 0.12 |
| Sep | 1.34 | 1.28 | 0.06 |
| Oct | 1.08 | 1.21 | -0.13 |
| Nov | 0.68 | 0.76 | -0.08 |
| Dec | 0.67 | 0.73 | -0.06 |
10.49 | 10.70 | -0.21 |