Black Rock 044722 Srn Sierra 8200' June July August
Minimum Humidity
Mean monthly minimum RH% 21 22 21
Days 1-10 mean minimum RH% 22 20 19
Days 10-20 mean minimum RH% 21 22 21
Days 20-30 mean minimum RH% 20 22 22
Days 1-10 lowest mean minimum RH% 9 9 10
Days 10-20 lowest mean minimum RH% 9 9 7
Days 20-30 lowest mean minimum RH% 6 8 6
Days 1-10 highest mean minimum RH% 34 45 59
Days 10-20 highest mean minimum RH% 43 41 60
Days 20-30 highest mean minimum RH% 35 49 43
Maximum Humidity
Mean monthly maximum RH% 65 64 63
Days 1-10 mean maximum RH% 67 63 62
Day 10-20 mean maximum RH% 65 64 61
Days 20-30 mean maximum RH% 64 66 65
Days 1-10 lowest mean maximum RH% 45 35 37
Days 10-20 lowest mean maximum RH% 42 39 28
Days 20-30 lowest mean maximum RH% 31 37 36
Days 1-10 highest mean maximum RH% 100 87 100
Days 10-20 highest mean maximum RH% 96 100 100
Days 20-30 highest mean maximum RH% 85 100 100
Maximum temperatures
Mean monthly maximum temperature 72 77 77
Days 1-10 mean maximum temperature 69 78 78
Days 10-20 mean maximum temperature 72 77 77
Days 20-30 mean maximum temperature 74 77 76
Days 1-10 lowest mean maximum temperature 60 68 70
Days 10-20 lowest mean maximum temperature 61 70 66
Days 20-30 lowest mean maximum temperature 62 69 70
Ddays 1-10 highest mean maximum temperature 78 84 83
Days 10-20 highest mean maximum temperature 82 85 87
Days 20-30 highest mean maximum temperature 81 83 82
Highest daily maximum temperature 86 93 91
Lowest daily maximum temperature 44 57 59
Mimimum temperatures
Mean monthly minimum temperature 41 45 45
Days 1-10 mean minimum temperature 38 46 47
Days 10-20 mean minimum temperature 40 46 46
Days 20-30 mean minimum temperature 43 46 44
Days 1-10 lowest mean minimum temperature 30 39 40
Days 10-20 lowest mean minimum temperature 34 41 40
Days 20-30 lowest mean minimum temperature 36 39 37
Days 1-10 highest mean minimum temperature 45 50 52
Days 10-20 highest mean minimum temperature 47 52 52
Days 20-30 highest mean minimum temperature 51 52 52
Highest daily minimum temperature 56 60 62
Lowest daily minimum temperature 19 27 28
1300P Wind Speed
Days 1-10 mean wind speed 6 6 6
Days 10-20  mean wind speed 6 6 6
Days 20-30 mean wind speed 6 6 6
Days 1-10 max average wind speed 8 11 8
Days 10-20 max average wind speed 8 10 9
Days 20-30 max average wind speed 8 10 9
Period of Record:Tem 21 years, RH and Wind 15 years