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 Basin45.0°F5645.0°F0.0°F
California River Basin58.7°F7058.4°F0.3°F
Great Basin49.1°F4849.2°F-0.1°F
Lower Colorado River Basin58.2°F2458.9°F-0.7°F
Upper Colorado River Basin44.4°F6643.9°F0.5°F
Rio Grande River Basin56.2°F159.1°F-2.9°F
Texas Gulf Coast River Basin61.7°F165.6°F-3.9°F
Arkansas-White-Red Basin54.7°F357.3°F-2.6°F
Lower Mississippi River Basin59.2°F163.6°F-4.4°F
Missouri River Basin45.7°F5345.8°F-0.1°F
Souris-Red-Rainy Basin37.9°F4538.4°F-0.5°F
Upper Mississippi River Basin43.6°F446.8°F-3.2°F
Great Lakes Basin41.7°F345.1°F-3.4°F
Tennessee River Basin52.6°F157.7°F-5.1°F
Ohio River Basin47.2°F152.4°F-5.2°F
South Atlantic-Gulf Basin60.0°F164.0°F-4.0°F
Mid-Atlantic Basin47.2°F450.5°F-3.3°F
New England Basin41.1°F942.8°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 22, 2020 from