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 Basin32.0°F3033.1°F-1.1°F
California River Basin49.8°F10648.0°F1.8°F
Great Basin36.7°F8635.6°F1.1°F
Lower Colorado River Basin46.4°F6046.1°F0.3°F
Upper Colorado River Basin28.4°F3329.4°F-1.0°F
Rio Grande River Basin45.8°F2247.1°F-1.3°F
Texas Gulf Coast River Basin51.5°F1553.3°F-1.8°F
Arkansas-White-Red Basin41.4°F1643.0°F-1.6°F
Lower Mississippi River Basin51.1°F5351.3°F-0.2°F
Missouri River Basin27.9°F2929.5°F-1.6°F
Souris-Red-Rainy Basin17.9°F4818.9°F-1.0°F
Upper Mississippi River Basin28.7°F3729.5°F-0.8°F
Great Lakes Basin28.5°F3229.4°F-0.9°F
Tennessee River Basin45.1°F6844.7°F0.4°F
Ohio River Basin38.6°F7038.1°F0.5°F
South Atlantic-Gulf Basin53.8°F7653.2°F0.6°F
Mid-Atlantic Basin37.0°F7836.2°F0.8°F
New England Basin26.8°F4427.3°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 21, 2019 from