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
(125 Years)
Pacific Northwest Basin27.2°F135.7°F-8.5°F
California River Basin43.6°F248.8°F-5.2°F
Great Basin30.8°F238.3°F-7.5°F
Lower Colorado River Basin43.9°F748.4°F-4.5°F
Upper Colorado River Basin24.1°F132.8°F-8.7°F
Rio Grande River Basin48.9°F3050.7°F-1.8°F
Texas Gulf Coast River Basin57.4°F6956.9°F0.5°F
Arkansas-White-Red Basin46.1°F5246.6°F-0.5°F
Lower Mississippi River Basin56.0°F7755.2°F0.8°F
Missouri River Basin27.1°F1732.9°F-5.8°F
Souris-Red-Rainy Basin21.0°F4523.4°F-2.4°F
Upper Mississippi River Basin32.3°F5433.6°F-1.3°F
Great Lakes Basin29.4°F5530.3°F-0.9°F
Tennessee River Basin48.2°F6548.4°F-0.2°F
Ohio River Basin41.0°F6041.1°F-0.1°F
South Atlantic-Gulf Basin56.9°F7556.0°F0.9°F
Mid-Atlantic Basin36.8°F5038.0°F-1.2°F
New England Basin26.8°F4328.5°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 21, 2019 from