Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 13°F | 39°F | 25°F | 0.6" |
February | 16°F | 43°F | 29°F | 0.8" |
March | 28°F | 58°F | 42°F | 1.3" |
April | 39°F | 68°F | 53°F | 3.3" |
May | 49°F | 78°F | 63°F | 5.7" |
June | 61°F | 88°F | 74°F | 5.4" |
July | 65°F | 92°F | 78°F | 3.1" |
August | 62°F | 89°F | 75°F | 4.4" |
September | 53°F | 83°F | 67°F | 4.6" |
October | 40°F | 70°F | 54°F | 3.2" |
November | 28°F | 57°F | 41°F | 1.0" |
December | 16°F | 41°F | 27°F | 1.5" |
Index | Roca | Nebraska | National |
Air quality index | 31 | 86 | 42 |
Pollution index | 648,221 | 590,627 | 2,726,193 |
Measurement | Total |
Days measured | 360 |
Days with good air quality | 338 |
Days with moderate air quality | 22 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.002% |
Lead | 0.002% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Bennet, NE | 1,088 | 31 | 38.0% |
Pleasant Dale, NE | 332 | 31 | 38.0% |
Eagle, NE | 919 | 31 | 38.0% |
Firth, NE | 424 | 31 | 38.0% |
Hickman, NE | 2,432 | 31 | 38.0% |
Roca, NE | 130 | 31 | 38.0% |
City | Population | Air Quality Index | National Avg. |
Pitkas Point, AK | 130 | 31 | 38.0% |
McKittrick, CA | 130 | 67 | 34.0% |
Parrott, GA | 130 | 39 | 22.0% |
Atlanta, KS | 130 | 40 | 20.0% |
Beverly, KS | 130 | 32 | 36.0% |
Roca, NE | 130 | 31 | 38.0% |