| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.75 | 1.75 | 0.00 |
| Feb | 1.63 | 1.76 | -0.13 |
| Mar | 2.22 | 2.21 | 0.01 |
| Apr | 3.76 | 3.67 | 0.09 |
| May | 4.25 | 4.32 | -0.07 |
| Jun | 4.79 | 4.84 | -0.05 |
| Jul | 3.67 | 3.68 | -0.01 |
| Aug | 3.93 | 3.78 | 0.15 |
| Sep | 3.41 | 3.56 | -0.15 |
| Oct | 2.95 | 2.95 | 0.00 |
| Nov | 2.36 | 2.39 | -0.03 |
| Dec | 2.01 | 2.00 | 0.01 |
36.73 | 36.91 | -0.18 |