| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.80 | 0.86 | -0.06 |
| Feb | 1.28 | 1.32 | -0.04 |
| Mar | 2.38 | 2.44 | -0.06 |
| Apr | 3.27 | 3.21 | 0.06 |
| May | 5.40 | 5.58 | -0.18 |
| Jun | 5.10 | 5.16 | -0.06 |
| Jul | 4.14 | 3.94 | 0.20 |
| Aug | 4.04 | 4.04 | 0.00 |
| Sep | 2.95 | 2.94 | 0.01 |
| Oct | 3.13 | 3.01 | 0.12 |
| Nov | 1.77 | 1.67 | 0.10 |
| Dec | 1.27 | 1.29 | -0.02 |
35.53 | 35.46 | 0.07 |