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 Basin27.5°F1430.1°F-2.6°F
California River Basin46.0°F9044.9°F1.1°F
Great Basin32.8°F5932.2°F0.6°F
Lower Colorado River Basin43.2°F5842.7°F0.5°F
Upper Colorado River Basin26.0°F6025.6°F0.4°F
Rio Grande River Basin44.0°F5144.3°F-0.3°F
Texas Gulf Coast River Basin48.5°F2550.2°F-1.7°F
Arkansas-White-Red Basin37.6°F2339.3°F-1.7°F
Lower Mississippi River Basin45.8°F2148.3°F-2.5°F
Missouri River Basin19.2°F425.0°F-5.8°F
Souris-Red-Rainy Basin3.0°F112.1°F-9.1°F
Upper Mississippi River Basin17.4°F323.8°F-6.4°F
Great Lakes Basin19.5°F1223.4°F-3.9°F
Tennessee River Basin37.7°F941.4°F-3.7°F
Ohio River Basin29.5°F833.7°F-4.2°F
South Atlantic-Gulf Basin47.4°F1350.3°F-2.9°F
Mid-Atlantic Basin28.3°F1031.3°F-3.0°F
New England Basin20.2°F3821.2°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from