| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.37 | 0.33 | 0.04 |
| Feb | 0.36 | 0.36 | 0.00 |
| Mar | 0.70 | 0.67 | 0.03 |
| Apr | 0.79 | 0.76 | 0.03 |
| May | 0.80 | 0.78 | 0.02 |
| Jun | 0.60 | 0.57 | 0.03 |
| Jul | 1.51 | 1.35 | 0.16 |
| Aug | 1.69 | 1.61 | 0.08 |
| Sep | 1.05 | 1.06 | -0.01 |
| Oct | 0.85 | 0.77 | 0.08 |
| Nov | 0.47 | 0.45 | 0.02 |
| Dec | 0.49 | 0.44 | 0.05 |
9.68 | 9.15 | 0.53 |