| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.53 | 4.49 | 0.04 |
| Feb | 4.44 | 4.45 | -0.01 |
| Mar | 4.64 | 4.62 | 0.02 |
| Apr | 3.62 | 3.63 | -0.01 |
| May | 3.52 | 3.38 | 0.14 |
| Jun | 4.73 | 4.77 | -0.04 |
| Jul | 4.07 | 4.26 | -0.19 |
| Aug | 4.84 | 4.55 | 0.29 |
| Sep | 3.88 | 3.91 | -0.03 |
| Oct | 3.24 | 3.33 | -0.09 |
| Nov | 3.71 | 3.75 | -0.04 |
| Dec | 4.66 | 4.74 | -0.08 |
49.88 | 49.88 | 0.00 |