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 Basin31.6°F9629.9°F1.7°F
California River Basin45.2°F5445.1°F0.1°F
Great Basin34.0°F10132.1°F1.9°F
Lower Colorado River Basin45.4°F11542.7°F2.7°F
Upper Colorado River Basin29.1°F11425.5°F3.6°F
Rio Grande River Basin47.9°F12243.8°F4.1°F
Texas Gulf Coast River Basin54.2°F12249.9°F4.3°F
Arkansas-White-Red Basin43.5°F12239.1°F4.4°F
Lower Mississippi River Basin52.1°F12148.0°F4.1°F
Missouri River Basin30.2°F11925.0°F5.2°F
Souris-Red-Rainy Basin17.5°F10812.6°F4.9°F
Upper Mississippi River Basin29.5°F11624.2°F5.3°F
Great Lakes Basin29.4°F11724.7°F4.7°F
Tennessee River Basin45.2°F12041.1°F4.1°F
Ohio River Basin38.0°F11833.9°F4.1°F
South Atlantic-Gulf Basin54.4°F12150.1°F4.3°F
Mid-Atlantic Basin36.2°F11732.1°F4.1°F
New England Basin26.8°F11222.6°F4.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from