| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.70 | 3.70 | 0.00 |
| Feb | 4.17 | 4.36 | -0.19 |
| Mar | 5.03 | 5.20 | -0.17 |
| Apr | 5.64 | 5.59 | 0.05 |
| May | 6.00 | 5.84 | 0.16 |
| Jun | 4.19 | 4.34 | -0.15 |
| Jul | 4.13 | 4.17 | -0.04 |
| Aug | 3.36 | 3.35 | 0.01 |
| Sep | 3.86 | 3.55 | 0.31 |
| Oct | 4.63 | 4.75 | -0.12 |
| Nov | 4.69 | 4.91 | -0.22 |
| Dec | 4.93 | 4.97 | -0.04 |
54.33 | 54.73 | -0.40 |