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 Basin43.2°F12040.5°F2.7°F
California River Basin56.9°F11954.6°F2.3°F
Great Basin47.0°F12144.0°F3.0°F
Lower Colorado River Basin56.7°F12154.0°F2.7°F
Upper Colorado River Basin41.7°F12038.4°F3.3°F
Rio Grande River Basin57.1°F12154.4°F2.7°F
Texas Gulf Coast River Basin64.1°F12160.9°F3.2°F
Arkansas-White-Red Basin54.8°F12051.8°F3.0°F
Lower Mississippi River Basin60.8°F10958.9°F1.9°F
Missouri River Basin43.7°F12239.5°F4.2°F
Souris-Red-Rainy Basin35.7°F11830.7°F5.0°F
Upper Mississippi River Basin43.4°F11540.0°F3.4°F
Great Lakes Basin41.5°F11139.1°F2.4°F
Tennessee River Basin54.5°F10852.7°F1.8°F
Ohio River Basin48.9°F11246.9°F2.0°F
South Atlantic-Gulf Basin61.1°F9759.9°F1.2°F
Mid-Atlantic Basin47.0°F11244.9°F2.1°F
New England Basin39.7°F11336.8°F2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 15, 2019 from