Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 43°F | 64°F | 52°F | 6.8" |
February | 48°F | 68°F | 56°F | 4.7" |
March | 54°F | 75°F | 63°F | 8.5" |
April | 60°F | 80°F | 70°F | 5.1" |
May | 66°F | 86°F | 75°F | 13.3" |
June | 71°F | 92°F | 80°F | 6.1" |
July | 72°F | 92°F | 81°F | 7.3" |
August | 73°F | 94°F | 82°F | 5.9" |
September | 70°F | 89°F | 78°F | 6.8" |
October | 59°F | 83°F | 70°F | 12.5" |
November | 52°F | 74°F | 61°F | 6.4" |
December | 46°F | 65°F | 55°F | 6.3" |
Index | Rosharon | Texas | National |
Air quality index | 52 | 52 | 50 |
Pollution index | 6,628,750 | 2,009,300 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 171 |
Days with moderate air quality | 163 |
Days w/ poor A.Q. for sensitive groups | 26 |
Days with unhealthy air quality | 4 |
Pollutant | Total |
Arsenic | 0.020% |
Benzene | 0.080% |
Carbon Tetrachloride | 0.660% |
Lead | 0.060% |
Mercury | 0.030% |
City | Population | Air Quality Index | National Avg. |
Angleton, TX | 19,245 | 52 | 4.0% |
West Columbia, TX | 3,916 | 52 | 4.0% |
Fresno, TX | 22,244 | 52 | 4.0% |
Manvel, TX | 7,402 | 52 | 4.0% |
Greatwood, TX | 12,040 | 52 | 4.0% |
Rosharon, TX | 1,972 | 52 | 4.0% |
City | Population | Air Quality Index | National Avg. |
Telluride, CO | 1,972 | 44 | 12.0% |
Long Valley, NJ | 1,971 | 34 | 32.0% |
Rainier, OR | 1,971 | 18 | 64.0% |
Mount Holly Springs, PA | 1,971 | 42 | 16.0% |
Division No. 4, Subd. E, NL | 1,971 | n/a | |
Rosharon, TX | 1,972 | 52 | 4.0% |