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
(122 Years)
Pacific Northwest Basin44.7°F7144.4°F0.3°F
California River Basin57.1°F3757.4°F-0.3°F
Great Basin48.6°F7048.4°F0.2°F
Lower Colorado River Basin58.4°F7258.3°F0.1°F
Upper Colorado River Basin44.0°F8243.4°F0.6°F
Rio Grande River Basin59.6°F9159.0°F0.6°F
Texas Gulf Coast River Basin66.2°F10165.4°F0.8°F
Arkansas-White-Red Basin58.4°F11557.0°F1.4°F
Lower Mississippi River Basin64.2°F10063.5°F0.7°F
Missouri River Basin46.5°F9745.3°F1.2°F
Souris-Red-Rainy Basin39.8°F9738.5°F1.3°F
Upper Mississippi River Basin47.8°F10146.7°F1.1°F
Great Lakes Basin45.7°F10244.4°F1.3°F
Tennessee River Basin58.4°F10657.6°F0.8°F
Ohio River Basin53.3°F10452.1°F1.2°F
South Atlantic-Gulf Basin64.3°F8763.9°F0.4°F
Mid-Atlantic Basin51.0°F10049.9°F1.1°F
New England Basin43.7°F10742.1°F1.6°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