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 Basin49.0°F2649.8°F-0.8°F
California River Basin62.3°F5462.3°F0.0°F
Great Basin54.5°F5354.5°F0.0°F
Lower Colorado River Basin64.4°F7364.0°F0.4°F
Upper Colorado River Basin49.4°F3650.0°F-0.6°F
Rio Grande River Basin65.0°F9064.2°F0.8°F
Texas Gulf Coast River Basin71.7°F9870.9°F0.8°F
Arkansas-White-Red Basin64.3°F9663.4°F0.9°F
Lower Mississippi River Basin70.3°F11468.8°F1.5°F
Missouri River Basin51.2°F1252.8°F-1.6°F
Souris-Red-Rainy Basin45.5°F748.1°F-2.6°F
Upper Mississippi River Basin54.4°F3555.0°F-0.6°F
Great Lakes Basin52.3°F3852.6°F-0.3°F
Tennessee River Basin64.4°F10163.3°F1.1°F
Ohio River Basin59.8°F8559.1°F0.7°F
South Atlantic-Gulf Basin70.1°F11168.8°F1.3°F
Mid-Atlantic Basin57.5°F7557.0°F0.5°F
New England Basin49.4°F2050.3°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 19, 2019 from