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 Basin47.2°F3547.6°F-0.4°F
California River Basin59.3°F2260.1°F-0.8°F
Great Basin51.0°F2252.0°F-1.0°F
Lower Colorado River Basin61.0°F2861.6°F-0.6°F
Upper Colorado River Basin46.4°F2147.4°F-1.0°F
Rio Grande River Basin62.2°F4862.3°F-0.1°F
Texas Gulf Coast River Basin69.2°F7669.0°F0.2°F
Arkansas-White-Red Basin61.2°F7161.0°F0.2°F
Lower Mississippi River Basin68.1°F11066.9°F1.2°F
Missouri River Basin49.1°F2850.0°F-0.9°F
Souris-Red-Rainy Basin43.2°F1844.9°F-1.7°F
Upper Mississippi River Basin51.4°F3352.1°F-0.7°F
Great Lakes Basin48.5°F2049.5°F-1.0°F
Tennessee River Basin62.3°F9661.3°F1.0°F
Ohio River Basin56.9°F7056.5°F0.4°F
South Atlantic-Gulf Basin67.9°F10167.0°F0.9°F
Mid-Atlantic Basin54.2°F4554.3°F-0.1°F
New England Basin46.1°F1947.2°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from