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 Basin26.0°F2328.2°F-2.2°F
California River Basin43.9°F5843.6°F0.3°F
Great Basin30.5°F5930.2°F0.3°F
Lower Colorado River Basin42.2°F8440.9°F1.3°F
Upper Colorado River Basin21.7°F3323.2°F-1.5°F
Rio Grande River Basin42.8°F7542.1°F0.7°F
Texas Gulf Coast River Basin47.1°F3748.0°F-0.9°F
Arkansas-White-Red Basin36.2°F4336.8°F-0.6°F
Lower Mississippi River Basin45.9°F5246.0°F-0.1°F
Missouri River Basin21.1°F3922.2°F-1.1°F
Souris-Red-Rainy Basin4.0°F188.3°F-4.3°F
Upper Mississippi River Basin15.9°F1220.6°F-4.7°F
Great Lakes Basin14.3°F321.1°F-6.8°F
Tennessee River Basin38.5°F4939.0°F-0.5°F
Ohio River Basin27.5°F1431.3°F-3.8°F
South Atlantic-Gulf Basin47.6°F4548.4°F-0.8°F
Mid-Atlantic Basin24.1°F629.1°F-5.0°F
New England Basin13.1°F618.8°F-5.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 14, 2019 from