| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.63 | 0.59 | 0.04 |
| Feb | 0.63 | 0.38 | 0.25 |
| Mar | 0.88 | 0.66 | 0.22 |
| Apr | 1.48 | 1.53 | -0.05 |
| May | 1.69 | 1.58 | 0.11 |
| Jun | 0.93 | 0.81 | 0.12 |
| Jul | 0.74 | 0.75 | -0.01 |
| Aug | 0.69 | 0.70 | -0.01 |
| Sep | 1.00 | 0.77 | 0.23 |
| Oct | 1.06 | 0.74 | 0.32 |
| Nov | 0.76 | 0.51 | 0.25 |
| Dec | 0.67 | 0.65 | 0.02 |
11.16 | 9.67 | 1.49 |