Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 40°F | 65°F | 50°F | 8.5" |
February | 44°F | 65°F | 53°F | 3.7" |
March | 46°F | 69°F | 55°F | 4.4" |
April | 44°F | 70°F | 55°F | 2.3" |
May | 49°F | 73°F | 59°F | 3.9" |
June | 50°F | 75°F | 60°F | 0.4" |
July | 54°F | 78°F | 63°F | 0.0" |
August | 54°F | 79°F | 63°F | 0.4" |
September | 52°F | 77°F | 62°F | 0.1" |
October | 50°F | 77°F | 60°F | 1.9" |
November | 46°F | 75°F | 57°F | 1.6" |
December | 41°F | 66°F | 52°F | 6.4" |
Index | Pismo Beach | California | National |
Air quality index | 46 | 55 | 42 |
Pollution index | 5,611,110 | 10,473,190 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 230 |
Days with moderate air quality | 132 |
Days w/ poor A.Q. for sensitive groups | 3 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.020% |
Benzene | 0.060% |
Carbon Tetrachloride | 0.000% |
Lead | 0.060% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
Blacklake, CA | 797 | 46 | 8.0% |
Grover Beach, CA | 13,481 | 46 | 8.0% |
Nipomo, CA | 18,182 | 46 | 8.0% |
Woodlands, CA | 2,331 | 46 | 8.0% |
Callender, CA | 1,638 | 46 | 8.0% |
Pismo Beach, CA | 8,042 | 46 | 8.0% |
City | Population | Air Quality Index | National Avg. |
Helena Valley West Central, MT | 8,042 | 40 | 20.0% |
Chestnut Ridge, NY | 8,041 | 51 | 2.0% |
Mansfield Center, MA | 8,043 | 44 | 12.0% |
Innisfail, AB | 8,040 | n/a | |
Conshohocken, PA | 8,039 | 51 | 2.0% |
Pismo Beach, CA | 8,042 | 46 | 8.0% |