Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin44.9°F7844.4°F0.5°F
California River Basin57.8°F7557.4°F0.4°F
Great Basin50.2°F10748.5°F1.7°F
Lower Colorado River Basin60.5°F12058.2°F2.3°F
Upper Colorado River Basin45.7°F11643.4°F2.3°F
Rio Grande River Basin60.8°F11558.9°F1.9°F
Texas Gulf Coast River Basin67.5°F11965.5°F2.0°F
Arkansas-White-Red Basin58.8°F11657.0°F1.8°F
Lower Mississippi River Basin64.6°F10163.4°F1.2°F
Missouri River Basin46.8°F10245.3°F1.5°F
Souris-Red-Rainy Basin38.8°F6938.5°F0.3°F
Upper Mississippi River Basin47.6°F8746.7°F0.9°F
Great Lakes Basin44.8°F7844.4°F0.4°F
Tennessee River Basin57.9°F7157.6°F0.3°F
Ohio River Basin52.4°F6552.1°F0.3°F
South Atlantic-Gulf Basin63.9°F5463.9°F0.0°F
Mid-Atlantic Basin49.8°F4549.9°F-0.1°F
New England Basin41.5°F3042.2°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 19, 2019 from