| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.63 | 0.66 | -0.03 |
| Feb | 0.55 | 0.53 | 0.02 |
| Mar | 0.34 | 0.31 | 0.03 |
| Apr | 0.19 | 0.20 | -0.01 |
| May | 0.19 | 0.21 | -0.02 |
| Jun | 0.45 | 0.64 | -0.19 |
| Jul | 2.17 | 2.30 | -0.13 |
| Aug | 1.99 | 1.76 | 0.23 |
| Sep | 1.36 | 1.43 | -0.07 |
| Oct | 0.68 | 0.77 | -0.09 |
| Nov | 0.58 | 0.54 | 0.04 |
| Dec | 0.93 | 0.94 | -0.01 |
10.06 | 10.29 | -0.23 |