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 Basin45.7°F10144.4°F1.3°F
California River Basin57.0°F3757.3°F-0.3°F
Great Basin48.9°F7548.4°F0.5°F
Lower Colorado River Basin58.1°F5258.2°F-0.1°F
Upper Colorado River Basin43.8°F6743.4°F0.4°F
Rio Grande River Basin59.4°F7559.0°F0.4°F
Texas Gulf Coast River Basin66.5°F10165.4°F1.1°F
Arkansas-White-Red Basin58.0°F9557.0°F1.0°F
Lower Mississippi River Basin64.6°F10163.5°F1.1°F
Missouri River Basin46.4°F9345.4°F1.0°F
Souris-Red-Rainy Basin39.5°F8538.5°F1.0°F
Upper Mississippi River Basin47.0°F7246.7°F0.3°F
Great Lakes Basin43.6°F2844.4°F-0.8°F
Tennessee River Basin58.8°F10557.6°F1.2°F
Ohio River Basin52.1°F5052.1°F0.0°F
South Atlantic-Gulf Basin64.6°F9563.9°F0.7°F
Mid-Atlantic Basin49.5°F3549.9°F-0.4°F
New England Basin41.1°F1542.2°F-1.1°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