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 Basin44.8°F6744.6°F0.2°F
California River Basin57.5°F4957.7°F-0.2°F
Great Basin49.2°F7348.7°F0.5°F
Lower Colorado River Basin59.2°F8258.5°F0.7°F
Upper Colorado River Basin44.4°F8043.6°F0.8°F
Rio Grande River Basin59.8°F9159.0°F0.8°F
Texas Gulf Coast River Basin65.6°F6965.4°F0.2°F
Arkansas-White-Red Basin57.4°F7557.0°F0.4°F
Lower Mississippi River Basin62.2°F1763.5°F-1.3°F
Missouri River Basin46.2°F8445.4°F0.8°F
Souris-Red-Rainy Basin39.6°F9038.4°F1.2°F
Upper Mississippi River Basin47.2°F7846.7°F0.5°F
Great Lakes Basin44.7°F6244.6°F0.1°F
Tennessee River Basin55.6°F557.6°F-2.0°F
Ohio River Basin51.2°F2352.2°F-1.0°F
South Atlantic-Gulf Basin62.1°F563.9°F-1.8°F
Mid-Atlantic Basin49.3°F2050.0°F-0.7°F
New England Basin42.6°F6942.4°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 28, 2020 from