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 Basin43.9°F11841.9°F2.0°F
California River Basin57.0°F11055.3°F1.7°F
Great Basin47.1°F10945.5°F1.6°F
Lower Colorado River Basin57.2°F10955.6°F1.6°F
Upper Colorado River Basin42.3°F11340.2°F2.1°F
Rio Grande River Basin57.5°F10456.3°F1.2°F
Texas Gulf Coast River Basin63.9°F10662.7°F1.2°F
Arkansas-White-Red Basin54.9°F10453.8°F1.1°F
Lower Mississippi River Basin61.8°F10860.7°F1.1°F
Missouri River Basin43.5°F10741.7°F1.8°F
Souris-Red-Rainy Basin35.4°F9534.0°F1.4°F
Upper Mississippi River Basin44.4°F10542.7°F1.7°F
Great Lakes Basin42.5°F10041.1°F1.4°F
Tennessee River Basin55.8°F10754.6°F1.2°F
Ohio River Basin50.3°F10749.0°F1.3°F
South Atlantic-Gulf Basin62.3°F9961.5°F0.8°F
Mid-Atlantic Basin48.1°F10146.9°F1.2°F
New England Basin39.9°F9238.9°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 11, 2019 from