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 Basin36.4°F2138.0°F-1.6°F
California River Basin50.5°F952.6°F-2.1°F
Great Basin38.5°F1041.2°F-2.7°F
Lower Colorado River Basin50.1°F1951.7°F-1.6°F
Upper Colorado River Basin33.1°F1335.6°F-2.5°F
Rio Grande River Basin51.5°F3552.1°F-0.6°F
Texas Gulf Coast River Basin59.2°F8158.8°F0.4°F
Arkansas-White-Red Basin49.1°F5049.2°F-0.1°F
Lower Mississippi River Basin57.2°F7756.8°F0.4°F
Missouri River Basin34.8°F2236.7°F-1.9°F
Souris-Red-Rainy Basin27.5°F5027.9°F-0.4°F
Upper Mississippi River Basin36.3°F3337.5°F-1.2°F
Great Lakes Basin36.3°F3237.2°F-0.9°F
Tennessee River Basin49.8°F3850.6°F-0.8°F
Ohio River Basin43.5°F2444.8°F-1.3°F
South Atlantic-Gulf Basin57.2°F3258.2°F-1.0°F
Mid-Atlantic Basin41.7°F2143.1°F-1.4°F
New England Basin35.7°F8135.0°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 22, 2019 from