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 Basin47.3°F2947.9°F-0.6°F
California River Basin59.0°F860.3°F-1.3°F
Great Basin51.8°F3652.3°F-0.5°F
Lower Colorado River Basin61.0°F1761.9°F-0.9°F
Upper Colorado River Basin46.6°F1747.7°F-1.1°F
Rio Grande River Basin62.8°F6762.7°F0.1°F
Texas Gulf Coast River Basin70.6°F11269.1°F1.5°F
Arkansas-White-Red Basin61.9°F8761.3°F0.6°F
Lower Mississippi River Basin68.3°F10867.1°F1.2°F
Missouri River Basin49.6°F4250.2°F-0.6°F
Souris-Red-Rainy Basin43.6°F2744.7°F-1.1°F
Upper Mississippi River Basin51.7°F4952.1°F-0.4°F
Great Lakes Basin48.4°F3449.0°F-0.6°F
Tennessee River Basin62.1°F8261.4°F0.7°F
Ohio River Basin56.6°F5956.5°F0.1°F
South Atlantic-Gulf Basin67.4°F7467.0°F0.4°F
Mid-Atlantic Basin53.8°F3454.1°F-0.3°F
New England Basin46.0°F2846.9°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from