| Phoenix Relative Humidity (Morning) | Phoenix Relative Humidity (Afternoon) | 
|---|---|
| 50% | 23% | 
| Relative Humidity | ||||
|---|---|---|---|---|
| Morning Percentage | Afternoon Percentage | |||
| January | 65% 
                 | 
                32% 
                 | 
                ||
| February | 60% 
                 | 
                27% 
                 | 
              ||
| March | 56% 
                 | 
                25% 
                 | 
              ||
| April | 42% 
                 | 
                17% 
                 | 
              ||
| May | 35% 
                 | 
                14% 
                 | 
              ||
| June | 30% 
                 | 
                12% 
                 | 
              ||
| July | 43% 
                 | 
                20% 
                 | 
              ||
| August | 50% 
                 | 
                24% 
                 | 
              ||
| September | 48% 
                 | 
                23% 
                 | 
             ||
| October | 49% 
                 | 
                22% 
                 | 
              ||
| November | 57% 
                 | 
                27% 
                 | 
              ||
| December | 65% 
                 | 
                33% 
                 | 
              ||
| Annual | 50% 
                 | 
                23% 
                 | 
              ||