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 Basin43.5°F5243.5°F0.0°F
California River Basin55.8°F857.1°F-1.3°F
Great Basin46.5°F2447.5°F-1.0°F
Lower Colorado River Basin54.9°F357.2°F-2.3°F
Upper Colorado River Basin39.9°F1341.9°F-2.0°F
Rio Grande River Basin55.3°F457.2°F-1.9°F
Texas Gulf Coast River Basin63.3°F3663.8°F-0.5°F
Arkansas-White-Red Basin54.3°F2555.2°F-0.9°F
Lower Mississippi River Basin61.7°F5761.6°F0.1°F
Missouri River Basin43.8°F7043.4°F0.4°F
Souris-Red-Rainy Basin36.4°F8135.4°F1.0°F
Upper Mississippi River Basin45.8°F10344.1°F1.7°F
Great Lakes Basin44.2°F10142.8°F1.4°F
Tennessee River Basin56.0°F7255.7°F0.3°F
Ohio River Basin51.4°F9550.3°F1.1°F
South Atlantic-Gulf Basin62.2°F4662.4°F-0.2°F
Mid-Atlantic Basin49.2°F9048.3°F0.9°F
New England Basin41.0°F7240.5°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from