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 Basin36.9°F7636.2°F0.7°F
California River Basin51.2°F7150.7°F0.5°F
Great Basin39.8°F8039.0°F0.8°F
Lower Colorado River Basin50.2°F8949.4°F0.8°F
Upper Colorado River Basin34.3°F7833.5°F0.8°F
Rio Grande River Basin51.2°F9250.1°F1.1°F
Texas Gulf Coast River Basin57.9°F8656.9°F1.0°F
Arkansas-White-Red Basin48.1°F8847.0°F1.1°F
Lower Mississippi River Basin56.6°F10254.8°F1.8°F
Missouri River Basin36.2°F8734.7°F1.5°F
Souris-Red-Rainy Basin27.3°F6826.6°F0.7°F
Upper Mississippi River Basin38.0°F9436.1°F1.9°F
Great Lakes Basin37.8°F9635.9°F1.9°F
Tennessee River Basin51.0°F10648.5°F2.5°F
Ohio River Basin45.3°F10442.9°F2.4°F
South Atlantic-Gulf Basin57.7°F9556.2°F1.5°F
Mid-Atlantic Basin43.5°F10141.5°F2.0°F
New England Basin34.6°F7034.0°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 12, 2019 from