Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 39°F | 56°F | 46°F | 6.8" |
February | 40°F | 57°F | 47°F | 6.2" |
March | 41°F | 57°F | 48°F | 8.0" |
April | 42°F | 58°F | 49°F | 4.5" |
May | 45°F | 60°F | 52°F | 1.8" |
June | 48°F | 62°F | 55°F | 1.4" |
July | 51°F | 63°F | 56°F | 0.3" |
August | 51°F | 64°F | 56°F | 0.2" |
September | 48°F | 65°F | 55°F | 1.1" |
October | 46°F | 64°F | 53°F | 3.8" |
November | 43°F | 59°F | 50°F | 6.1" |
December | 39°F | 55°F | 46°F | 8.8" |
Index | Willow Creek | California | National |
Air quality index | 27 | 55 | 50 |
Pollution index | 5,642,310 | 18,106,726 | 5,066,862 |
Measurement | Total |
Days measured | 363 |
Days with good air quality | 353 |
Days with moderate air quality | 10 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.060% |
Benzene | 0.080% |
Carbon Tetrachloride | 0.000% |
Lead | 0.050% |
Mercury | 0.050% |
City, State | Population | Air Quality Index | National Avg. |
Trinity Village, CA | 217 | 27 | 46% |
Hoopa, CA | 3,047 | 27 | 46% |
Burnt Ranch, CA | 343 | 27 | 46% |
Willow Creek, CA | 1,507 | 27 | 46% |
City, State | Population | Air Quality Index | National Avg. |
Santa Clara, NM | 1,507 | 37 | 26% |
Markesan, WI | 1,507 | 40 | 20% |
Doe Valley, KY | 1,507 | 39 | 22% |
Sweet Springs, MO | 1,507 | 38 | 24% |
Bertram, TX | 1,508 | 42 | 16% |
Willow Creek, CA | 1,507 | 27 | 46% |