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
(123 Years)
Pacific Northwest Basin41.2°F2641.9°F-0.7°F
California River Basin55.3°F4855.4°F-0.1°F
Great Basin44.5°F1245.5°F-1.0°F
Lower Colorado River Basin54.6°F1055.6°F-1.0°F
Upper Colorado River Basin39.2°F1840.3°F-1.1°F
Rio Grande River Basin55.8°F3156.3°F-0.5°F
Texas Gulf Coast River Basin63.2°F8862.7°F0.5°F
Arkansas-White-Red Basin55.0°F10753.8°F1.2°F
Lower Mississippi River Basin61.9°F10960.8°F1.1°F
Missouri River Basin43.6°F11041.8°F1.8°F
Souris-Red-Rainy Basin37.6°F11633.9°F3.7°F
Upper Mississippi River Basin46.4°F12142.8°F3.6°F
Great Lakes Basin44.3°F12041.1°F3.2°F
Tennessee River Basin56.3°F11454.6°F1.7°F
Ohio River Basin51.5°F12049.1°F2.4°F
South Atlantic-Gulf Basin62.4°F10261.5°F0.9°F
Mid-Atlantic Basin49.1°F11346.8°F2.3°F
New England Basin40.8°F10738.8°F2.0°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