| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.95 | 0.97 | -0.02 |
| Feb | 1.48 | 1.48 | 0.00 |
| Mar | 2.58 | 2.56 | 0.02 |
| Apr | 3.81 | 3.60 | 0.21 |
| May | 5.65 | 5.67 | -0.02 |
| Jun | 5.56 | 5.53 | 0.03 |
| Jul | 4.18 | 3.98 | 0.20 |
| Aug | 3.86 | 3.83 | 0.03 |
| Sep | 3.49 | 3.54 | -0.05 |
| Oct | 3.41 | 3.32 | 0.09 |
| Nov | 2.08 | 2.07 | 0.01 |
| Dec | 1.51 | 1.47 | 0.04 |
38.56 | 38.02 | 0.54 |