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 Basin44.8°F3645.5°F-0.7°F
California River Basin57.4°F1258.9°F-1.5°F
Great Basin47.3°F949.4°F-2.1°F
Lower Colorado River Basin58.1°F1859.2°F-1.1°F
Upper Colorado River Basin41.3°F244.4°F-3.1°F
Rio Grande River Basin57.9°F1259.2°F-1.3°F
Texas Gulf Coast River Basin65.9°F4566.2°F-0.3°F
Arkansas-White-Red Basin57.3°F4457.8°F-0.5°F
Lower Mississippi River Basin64.4°F7164.0°F0.4°F
Missouri River Basin46.4°F5146.5°F-0.1°F
Souris-Red-Rainy Basin41.2°F8040.2°F1.0°F
Upper Mississippi River Basin49.4°F9548.2°F1.2°F
Great Lakes Basin47.7°F8546.7°F1.0°F
Tennessee River Basin58.9°F7958.2°F0.7°F
Ohio River Basin54.3°F8253.4°F0.9°F
South Atlantic-Gulf Basin64.7°F6264.5°F0.2°F
Mid-Atlantic Basin51.4°F4651.5°F-0.1°F
New England Basin44.3°F4244.5°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from