| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.79 | 0.67 | 0.12 |
| Feb | 0.70 | 0.58 | 0.12 |
| Mar | 0.42 | 0.34 | 0.08 |
| Apr | 0.22 | 0.22 | 0.00 |
| May | 0.19 | 0.19 | 0.00 |
| Jun | 0.43 | 0.41 | 0.02 |
| Jul | 2.18 | 1.90 | 0.28 |
| Aug | 2.06 | 1.95 | 0.11 |
| Sep | 1.16 | 1.20 | -0.04 |
| Oct | 0.69 | 0.71 | -0.02 |
| Nov | 0.61 | 0.58 | 0.03 |
| Dec | 1.08 | 1.01 | 0.07 |
10.53 | 9.76 | 0.77 |