| Francher Creek 044516 Sierra Foothills 920' | June | July | August |
| Minimum Humidity | |||
| Mean monthly minimum RH% | 18 | 18 | 18 |
| Days 1-10 mean minimum RH% | 19 | 16 | 18 |
| Days 10-20 mean minimum RH% | 18 | 17 | 17 |
| Days 20-30 mean minimum RH% | 16 | 20 | 18 |
| Days 1-10 lowest mean minimum RH% | 14 | 10 | 9 |
| Days 10-20 lowest mean minimum RH% | 11 | 9 | 16 |
| Days 20-30 lowest mean minimum RH% | 8 | 16 | 12 |
| Days 1-10 highest mean minimum RH% | 49 | 21 | 20 |
| Days 10-20 highest mean minimum RH% | 33 | 21 | 18 |
| Days 20-30 highest mean minimum RH% | 24 | 23 | 22 |
| Maximum Humidity | |||
| Mean monthly maximum RH% | 60 | 55 | 55 |
| Days 1-10 mean maximum RH% | 62 | 51 | 56 |
| Day 10-20 mean maximum RH% | 58 | 55 | 53 |
| Days 20-30 mean maximum RH% | 59 | 61 | 54 |
| Days 1-10 lowest mean maximum RH% | 46 | 33 | 38 |
| Days 10-20 lowest mean maximum RH% | 36 | 27 | 47 |
| Days 20-30 lowest mean maximum RH% | 44 | 39 | 43 |
| Days 1-10 highest mean maximum RH% | 95 | 66 | 75 |
| Days 10-20 highest mean maximum RH% | 81 | 71 | 62 |
| Days 20-30 highest mean maximum RH% | 86 | 71 | 67 |
| Maximum temperatures | |||
| Mean monthly maximum temperature | 96 | 102 | 101 |
| Days 1-10 mean maximum temperature | 92 | 103 | 102 |
| Days 10-20 mean maximum temperature | 96 | 103 | 102 |
| Days 20-30 mean maximum temperature | 99 | 101 | 99 |
| Days 1-10 lowest mean maximum temperature | 85 | 101 | 97 |
| Days 10-20 lowest mean maximum temperature | 91 | 95 | 99 |
| Days 20-30 lowest mean maximum temperature | 94 | 98 | 95 |
| Ddays 1-10 highest mean maximum temperature | 96 | 107 | 109 |
| Days 10-20 highest mean maximum temperature | 100 | 107 | 106 |
| Days 20-30 highest mean maximum temperature | 103 | 106 | 105 |
| Highest daily maximum temperature | 109 | 113 | 115 |
| Lowest daily maximum temperature | 71 | 88 | 87 |
| Mimimum temperatures | |||
| Mean monthly minimum temperature | 62 | 69 | 68 |
| Days 1-10 mean minimum temperature | 59 | 69 | 69 |
| Days 10-20 mean minimum temperature | 64 | 70 | 69 |
| Days 20-30 mean minimum temperature | 64 | 68 | 67 |
| Days 1-10 lowest mean minimum temperature | 52 | 65 | 62 |
| Days 10-20 lowest mean minimum temperature | 54 | 62 | 66 |
| Days 20-30 lowest mean minimum temperature | 58 | 61 | 64 |
| Days 1-10 highest mean minimum temperature | 63 | 74 | 77 |
| Days 10-20 highest mean minimum temperature | 67 | 75 | 73 |
| Days 20-30 highest mean minimum temperature | 69 | 81 | 71 |
| Highest daily minimum temperature | 77 | 86 | 84 |
| Lowest daily minimum temperature | 44 | 52 | 53 |
| 1300P Wind Speed | |||
| Days 1-10 mean wind speed | 5 | 5 | 5 |
| Days 10-20 mean wind speed | 5 | 5 | 5 |
| Days 20-30 mean wind speed | 5 | 5 | 5 |
| Days 1-10 max average wind speed | 7 | 6 | 5 |
| Days 10-20 max average wind speed | 6 | 6 | 5 |
| Days 20-30 max average wind speed | 6 | 6 | 6 |
| Period of Record: 5-6 years | |||