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 Basin43.8°F3244.5°F-0.7°F
California River Basin56.4°F1157.4°F-1.0°F
Great Basin47.6°F2348.5°F-0.9°F
Lower Colorado River Basin57.8°F3358.3°F-0.5°F
Upper Colorado River Basin41.7°F1043.5°F-1.8°F
Rio Grande River Basin59.1°F6959.0°F0.1°F
Texas Gulf Coast River Basin66.5°F10165.4°F1.1°F
Arkansas-White-Red Basin57.3°F7757.0°F0.3°F
Lower Mississippi River Basin65.1°F11763.5°F1.6°F
Missouri River Basin44.9°F4245.4°F-0.5°F
Souris-Red-Rainy Basin38.0°F5238.5°F-0.5°F
Upper Mississippi River Basin47.5°F8546.7°F0.8°F
Great Lakes Basin45.6°F9044.5°F1.1°F
Tennessee River Basin59.5°F11557.5°F2.0°F
Ohio River Basin54.0°F11252.2°F1.8°F
South Atlantic-Gulf Basin65.4°F11163.9°F1.5°F
Mid-Atlantic Basin51.1°F9850.0°F1.1°F
New England Basin42.3°F5842.2°F0.1°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