| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.99 | 1.83 | 0.16 |
| Feb | 2.15 | 2.05 | 0.10 |
| Mar | 2.30 | 1.99 | 0.31 |
| Apr | 3.07 | 3.04 | 0.03 |
| May | 5.70 | 5.59 | 0.11 |
| Jun | 9.54 | 9.56 | -0.02 |
| Jul | 6.62 | 7.40 | -0.78 |
| Aug | 8.14 | 8.67 | -0.53 |
| Sep | 8.79 | 8.74 | 0.05 |
| Oct | 6.78 | 6.76 | 0.02 |
| Nov | 2.98 | 2.76 | 0.22 |
| Dec | 2.09 | 2.32 | -0.23 |
60.15 | 60.71 | -0.56 |