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
(123 Years)
Pacific Northwest Basin39.9°F241.9°F-2.0°F
California River Basin53.2°F155.3°F-2.1°F
Great Basin43.0°F145.5°F-2.5°F
Lower Colorado River Basin54.1°F455.6°F-1.5°F
Upper Colorado River Basin38.8°F1540.2°F-1.4°F
Rio Grande River Basin56.0°F3856.3°F-0.3°F
Texas Gulf Coast River Basin62.8°F5862.7°F0.1°F
Arkansas-White-Red Basin53.3°F2953.8°F-0.5°F
Lower Mississippi River Basin61.3°F8760.7°F0.6°F
Missouri River Basin40.8°F2941.7°F-0.9°F
Souris-Red-Rainy Basin33.3°F3734.0°F-0.7°F
Upper Mississippi River Basin43.1°F7042.8°F0.3°F
Great Lakes Basin42.2°F9741.1°F1.1°F
Tennessee River Basin55.8°F10754.6°F1.2°F
Ohio River Basin50.2°F10449.0°F1.2°F
South Atlantic-Gulf Basin62.8°F11161.5°F1.3°F
Mid-Atlantic Basin47.8°F9646.9°F0.9°F
New England Basin39.4°F8038.8°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from