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 Basin37.1°F240.6°F-3.5°F
California River Basin51.0°F154.6°F-3.6°F
Great Basin39.4°F244.0°F-4.6°F
Lower Colorado River Basin51.5°F254.1°F-2.6°F
Upper Colorado River Basin34.7°F238.3°F-3.6°F
Rio Grande River Basin53.7°F2954.4°F-0.7°F
Texas Gulf Coast River Basin61.3°F7761.0°F0.3°F
Arkansas-White-Red Basin51.3°F3451.8°F-0.5°F
Lower Mississippi River Basin59.2°F7658.8°F0.4°F
Missouri River Basin36.0°F439.5°F-3.5°F
Souris-Red-Rainy Basin25.7°F230.7°F-5.0°F
Upper Mississippi River Basin37.4°F1040.0°F-2.6°F
Great Lakes Basin36.7°F939.0°F-2.3°F
Tennessee River Basin52.7°F5452.7°F0.0°F
Ohio River Basin46.2°F3246.9°F-0.7°F
South Atlantic-Gulf Basin60.2°F7159.9°F0.3°F
Mid-Atlantic Basin44.1°F2844.9°F-0.8°F
New England Basin35.6°F1936.7°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 14, 2019 from