| Los Prietos 045203 Cntrl Cst mtns & vlys 1020' | June | July | August |
| Minimum Humidity | |||
| Mean monthly minimum RH% | 24 | 25 | 22 |
| Days 1-10 mean minimum RH% | 26 | 25 | 20 |
| Days 10-20 mean minimum RH% | 24 | 26 | 19 |
| Days 20-30 mean minimum RH% | 24 | 24 | 24 |
| Days 1-10 lowest mean minimum RH% | 20 | 15 | 17 |
| Days 10-20 lowest mean minimum RH% | 20 | 16 | 14 |
| Days 20-30 lowest mean minimum RH% | 22 | 21 | 20 |
| Days 1-10 highest mean minimum RH% | 29 | 35 | 23 |
| Days 10-20 highest mean minimum RH% | 31 | 34 | 23 |
| Days 20-30 highest mean minimum RH% | 27 | 30 | 29 |
| Maximum Humidity | |||
| Mean monthly maximum RH% | 85 | 85 | 85 |
| Days 1-10 mean maximum RH% | 86 | 84 | 84 |
| Day 10-20 mean maximum RH% | 81 | 83 | 81 |
| Days 20-30 mean maximum RH% | 88 | 89 | 89 |
| Days 1-10 lowest mean maximum RH% | 74 | 77 | 74 |
| Days 10-20 lowest mean maximum RH% | 69 | 73 | 75 |
| Days 20-30 lowest mean maximum RH% | 81 | 85 | 86 |
| Days 1-10 highest mean maximum RH% | 96 | 93 | 96 |
| Days 10-20 highest mean maximum RH% | 95 | 89 | 92 |
| Days 20-30 highest mean maximum RH% | 100 | 93 | 91 |
| Maximum temperatures | |||
| Mean monthly maximum temperature | 91 | 95 | 96 |
| Days 1-10 mean maximum temperature | 89 | 96 | 98 |
| Days 10-20 mean maximum temperature | 91 | 93 | 95 |
| Days 20-30 mean maximum temperature | 94 | 95 | 95 |
| Days 1-10 lowest mean maximum temperature | 82 | 84 | 91 |
| Days 10-20 lowest mean maximum temperature | 84 | 87 | 84 |
| Days 20-30 lowest mean maximum temperature | 78 | 88 | 89 |
| Ddays 1-10 highest mean maximum temperature | 96 | 105 | 104 |
| Days 10-20 highest mean maximum temperature | 97 | 102 | 106 |
| Days 20-30 highest mean maximum temperature | 102 | 102 | 103 |
| Highest daily maximum temperature | 110 | 114 | 114 |
| Lowest daily maximum temperature | 62 | 79 | 71 |
| Mimimum temperatures | |||
| Mean monthly minimum temperature | 53 | 56 | 55 |
| Days 1-10 mean minimum temperature | 52 | 56 | 57 |
| Days 10-20 mean minimum temperature | 53 | 56 | 56 |
| Days 20-30 mean minimum temperature | 54 | 56 | 54 |
| Days 1-10 lowest mean minimum temperature | 48 | 51 | 51 |
| Days 10-20 lowest mean minimum temperature | 47 | 51 | 53 |
| Days 20-30 lowest mean minimum temperature | 51 | 52 | 49 |
| Days 1-10 highest mean minimum temperature | 67 | 63 | 63 |
| Days 10-20 highest mean minimum temperature | 64 | 66 | 62 |
| Days 20-30 highest mean minimum temperature | 59 | 65 | 60 |
| Highest daily minimum temperature | 82 | 76 | 80 |
| Lowest daily minimum temperature | 35 | 44 | 43 |
| 1300P Wind Speed | |||
| Days 1-10 mean wind speed | 8 | 7 | 7 |
| Days 10-20 mean wind speed | 7 | 7 | 7 |
| Days 20-30 mean wind speed | 7 | 8 | 7 |
| Days 1-10 max average wind speed | 11 | 10 | 9 |
| Days 10-20 max average wind speed | 11 | 10 | 9 |
| Days 20-30 max average wind speed | 11 | 13 | 10 |
| Period of Record: Wind and temp 13 years and RH 3 years | |||