| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.45 | 0.50 | -0.05 |
| Feb | 0.41 | 0.39 | 0.02 |
| Mar | 0.23 | 0.28 | -0.05 |
| Apr | 0.16 | 0.23 | -0.07 |
| May | 0.41 | 0.55 | -0.14 |
| Jun | 0.60 | 0.59 | 0.01 |
| Jul | 2.01 | 2.19 | -0.18 |
| Aug | 1.76 | 1.85 | -0.09 |
| Sep | 1.46 | 1.47 | -0.01 |
| Oct | 0.88 | 0.89 | -0.01 |
| Nov | 0.43 | 0.48 | -0.05 |
| Dec | 0.60 | 0.67 | -0.07 |
9.40 | 10.09 | -0.69 |