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 Basin36.3°F5636.2°F0.1°F
California River Basin49.6°F2850.8°F-1.2°F
Great Basin37.9°F4139.0°F-1.1°F
Lower Colorado River Basin47.8°F1949.3°F-1.5°F
Upper Colorado River Basin32.1°F3133.4°F-1.3°F
Rio Grande River Basin48.0°F850.1°F-2.1°F
Texas Gulf Coast River Basin56.8°F4956.9°F-0.1°F
Arkansas-White-Red Basin46.9°F5347.0°F-0.1°F
Lower Mississippi River Basin56.6°F10254.8°F1.8°F
Missouri River Basin36.3°F9134.7°F1.6°F
Souris-Red-Rainy Basin29.8°F10026.7°F3.1°F
Upper Mississippi River Basin40.0°F11636.1°F3.9°F
Great Lakes Basin38.8°F10935.9°F2.9°F
Tennessee River Basin51.3°F11148.4°F2.9°F
Ohio River Basin46.2°F11042.9°F3.3°F
South Atlantic-Gulf Basin58.0°F10156.2°F1.8°F
Mid-Atlantic Basin43.5°F10141.4°F2.1°F
New England Basin34.5°F6833.9°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 12, 2019 from