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 Basin35.9°F3436.8°F-0.9°F
California River Basin51.3°F5251.4°F-0.1°F
Great Basin38.0°F2039.7°F-1.7°F
Lower Colorado River Basin49.7°F3550.3°F-0.6°F
Upper Colorado River Basin32.5°F2833.9°F-1.4°F
Rio Grande River Basin49.7°F2250.9°F-1.2°F
Texas Gulf Coast River Basin56.7°F4357.3°F-0.6°F
Arkansas-White-Red Basin47.3°F5147.5°F-0.2°F
Lower Mississippi River Basin54.7°F4055.3°F-0.6°F
Missouri River Basin35.8°F9034.5°F1.3°F
Souris-Red-Rainy Basin26.2°F8024.9°F1.3°F
Upper Mississippi River Basin36.0°F8834.9°F1.1°F
Great Lakes Basin35.5°F8934.4°F1.1°F
Tennessee River Basin49.0°F6448.8°F0.2°F
Ohio River Basin43.0°F6642.7°F0.3°F
South Atlantic-Gulf Basin56.5°F4756.7°F-0.2°F
Mid-Atlantic Basin41.3°F7640.7°F0.6°F
New England Basin32.4°F5832.2°F0.2°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