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 Basin42.8°F3143.6°F-0.8°F
California River Basin56.6°F3457.1°F-0.5°F
Great Basin46.2°F2047.4°F-1.2°F
Lower Colorado River Basin55.9°F1457.2°F-1.3°F
Upper Colorado River Basin40.4°F2041.9°F-1.5°F
Rio Grande River Basin56.4°F2257.2°F-0.8°F
Texas Gulf Coast River Basin62.6°F1563.8°F-1.2°F
Arkansas-White-Red Basin53.4°F955.2°F-1.8°F
Lower Mississippi River Basin61.0°F3261.7°F-0.7°F
Missouri River Basin41.7°F2043.4°F-1.7°F
Souris-Red-Rainy Basin34.7°F4735.4°F-0.7°F
Upper Mississippi River Basin43.1°F3244.1°F-1.0°F
Great Lakes Basin42.8°F5242.8°F0.0°F
Tennessee River Basin55.8°F5755.7°F0.1°F
Ohio River Basin50.3°F5650.2°F0.1°F
South Atlantic-Gulf Basin62.7°F7562.3°F0.4°F
Mid-Atlantic Basin49.0°F8248.3°F0.7°F
New England Basin41.7°F9240.5°F1.2°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