| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.17 | 2.98 | 0.19 |
| Feb | 2.43 | 2.50 | -0.07 |
| Mar | 3.41 | 3.61 | -0.20 |
| Apr | 3.38 | 3.37 | 0.01 |
| May | 4.46 | 4.48 | -0.02 |
| Jun | 4.63 | 4.41 | 0.22 |
| Jul | 4.18 | 4.14 | 0.04 |
| Aug | 3.70 | 3.69 | 0.01 |
| Sep | 4.59 | 4.56 | 0.03 |
| Oct | 3.61 | 3.55 | 0.06 |
| Nov | 3.00 | 3.11 | -0.11 |
| Dec | 3.36 | 3.44 | -0.08 |
43.92 | 43.84 | 0.08 |