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°F11727.1°F4.5°F
California River Basin43.6°F7842.6°F1.0°F
Great Basin29.8°F6729.0°F0.8°F
Lower Colorado River Basin39.4°F4939.7°F-0.3°F
Upper Colorado River Basin22.0°F5522.0°F0.0°F
Rio Grande River Basin40.4°F5040.8°F-0.4°F
Texas Gulf Coast River Basin47.0°F5647.1°F-0.1°F
Arkansas-White-Red Basin36.4°F7135.7°F0.7°F
Lower Mississippi River Basin45.2°F5845.3°F-0.1°F
Missouri River Basin23.8°F7921.3°F2.5°F
Souris-Red-Rainy Basin9.0°F737.6°F1.4°F
Upper Mississippi River Basin21.9°F7819.9°F2.0°F
Great Lakes Basin23.9°F8921.6°F2.3°F
Tennessee River Basin39.0°F6838.4°F0.6°F
Ohio River Basin32.7°F7730.9°F1.8°F
South Atlantic-Gulf Basin48.0°F6247.9°F0.1°F
Mid-Atlantic Basin31.6°F9129.3°F2.3°F
New England Basin23.0°F10219.1°F3.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 10, 2019 from