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 Basin27.2°F1629.8°F-2.6°F
California River Basin43.8°F2145.0°F-1.2°F
Great Basin31.4°F3732.1°F-0.7°F
Lower Colorado River Basin43.0°F6742.8°F0.2°F
Upper Colorado River Basin25.6°F5825.4°F0.2°F
Rio Grande River Basin45.5°F10243.8°F1.7°F
Texas Gulf Coast River Basin53.0°F11549.9°F3.1°F
Arkansas-White-Red Basin41.4°F10739.1°F2.3°F
Lower Mississippi River Basin51.5°F11848.0°F3.5°F
Missouri River Basin24.6°F5025.1°F-0.5°F
Souris-Red-Rainy Basin11.3°F5212.6°F-1.3°F
Upper Mississippi River Basin25.0°F7624.2°F0.8°F
Great Lakes Basin23.6°F3024.7°F-1.1°F
Tennessee River Basin43.5°F10741.1°F2.4°F
Ohio River Basin35.0°F7733.9°F1.1°F
South Atlantic-Gulf Basin52.6°F10850.1°F2.5°F
Mid-Atlantic Basin31.1°F3532.2°F-1.1°F
New England Basin18.2°F722.6°F-4.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 19, 2019 from