| Las Tablas 044904 Cntrl Cst Mtns & Vlys 1300' | September | October | November |
| Minimum Humidity | |||
| Mean monthly minimum RH% | 26 | 25 | 44 |
| Days 1-10 mean minimum RH% | 23 | 26 | 37 |
| Days 10-20 mean minimum RH% | 23 | 25 | 47 |
| Days 20-30 mean minimum RH% | 31 | 25 | 49 |
| Days 1-10 lowest mean minimum RH% | 7 | 12 | 19 |
| Days 10-20 lowest mean minimum RH% | 12 | 18 | 38 |
| Days 20-30 lowest mean minimum RH% | 7 | 15 | 40 |
| Days 1-10 highest mean minimum RH% | 32 | 41 | 48 |
| Days 10-20 highest mean minimum RH% | 31 | 45 | 60 |
| Days 20-30 highest mean minimum RH% | 47 | 53 | 55 |
| Maximum Humidity | |||
| Mean monthly maximum RH% | 90 | 94 | 99 |
| Days 1-10 mean maximum RH% | 87 | 93 | 97 |
| Day 10-20 mean maximum RH% | 90 | 95 | 100 |
| Days 20-30 mean maximum RH% | 93 | 93 | 100 |
| Days 1-10 lowest mean maximum RH% | 64 | 63 | 71 |
| Days 10-20 lowest mean maximum RH% | 64 | 73 | 99 |
| Days 20-30 lowest mean maximum RH% | 60 | 64 | 100 |
| Days 1-10 highest mean maximum RH% | 100 | 100 | 100 |
| Days 10-20 highest mean maximum RH% | 100 | 100 | 100 |
| Days 20-30 highest mean maximum RH% | 100 | 100 | 100 |
| Maximum temperatures | |||
| Mean monthly maximum temperature | 91 | 85 | 71 |
| Days 1-10 mean maximum temperature | 93 | 88 | 75 |
| Days 10-20 mean maximum temperature | 91 | 86 | 69 |
| Days 20-30 mean maximum temperature | 88 | 80 | 68 |
| Days 1-10 lowest mean maximum temperature | 85 | 81 | 65 |
| Days 10-20 lowest mean maximum temperature | 79 | 77 | 63 |
| Days 20-30 lowest mean maximum temperature | 79 | 65 | 66 |
| Ddays 1-10 highest mean maximum temperature | 105 | 97 | 81 |
| Days 10-20 highest mean maximum temperature | 99 | 95 | 81 |
| Days 20-30 highest mean maximum temperature | 97 | 95 | 75 |
| Highest daily maximum temperature | 114 | 108 | 91 |
| Lowest daily maximum temperature | 65 | 61 | 55 |
| Mimimum temperatures | |||
| Mean monthly minimum temperature | 47 | 41 | 36 |
| Days 1-10 mean minimum temperature | 47 | 43 | 36 |
| Days 10-20 mean minimum temperature | 46 | 41 | 35 |
| Days 20-30 mean minimum temperature | 46 | 40 | 36 |
| Days 1-10 lowest mean minimum temperature | 42 | 38 | 27 |
| Days 10-20 lowest mean minimum temperature | 41 | 33 | 25 |
| Days 20-30 lowest mean minimum temperature | 38 | 32 | 25 |
| Days 1-10 highest mean minimum temperature | 62 | 48 | 43 |
| Days 10-20 highest mean minimum temperature | 51 | 48 | 43 |
| Days 20-30 highest mean minimum temperature | 53 | 48 | 41 |
| Highest daily minimum temperature | 68 | 58 | 54 |
| Lowest daily minimum temperature | 30 | 26 | 22 |
| 1300P Wind Speed | |||
| Days 1-10 mean wind speed | 4.4 | 4.1 | 2 |
| Days 10-20 mean wind speed | 4.1 | 4.2 | 1.7 |
| Days 20-30 mean wind speed | 4 | 3.4 | 2.1 |
| Days 1-10 max average wind speed | 9.8 | 8.6 | 4.3 |
| Days 10-20 max average wind speed | 8.9 | 8.9 | 2.1 |
| Days 20-30 max average wind speed | 7.6 | 9 | 2.5 |
| Period of Record: Temp and Wind 20 years and RH 10 years | |||