| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.80 | 0.75 | 0.05 |
| Feb | 1.21 | 1.18 | 0.03 |
| Mar | 2.24 | 2.18 | 0.06 |
| Apr | 2.78 | 2.77 | 0.01 |
| May | 4.99 | 4.86 | 0.13 |
| Jun | 4.79 | 4.70 | 0.09 |
| Jul | 4.06 | 3.97 | 0.09 |
| Aug | 3.83 | 3.83 | 0.00 |
| Sep | 2.63 | 2.53 | 0.10 |
| Oct | 2.62 | 2.61 | 0.01 |
| Nov | 1.47 | 1.54 | -0.07 |
| Dec | 1.21 | 1.18 | 0.03 |
32.63 | 32.10 | 0.53 |