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 Basin49.6°F4449.8°F-0.2°F
California River Basin60.9°F962.3°F-1.4°F
Great Basin53.0°F854.5°F-1.5°F
Lower Colorado River Basin62.9°F1464.0°F-1.1°F
Upper Colorado River Basin48.5°F1050.0°F-1.5°F
Rio Grande River Basin63.2°F1164.2°F-1.0°F
Texas Gulf Coast River Basin70.3°F2770.9°F-0.6°F
Arkansas-White-Red Basin62.3°F1463.4°F-1.1°F
Lower Mississippi River Basin68.3°F2568.9°F-0.6°F
Missouri River Basin51.7°F2552.8°F-1.1°F
Souris-Red-Rainy Basin46.5°F2448.1°F-1.6°F
Upper Mississippi River Basin53.4°F1655.1°F-1.7°F
Great Lakes Basin50.3°F452.6°F-2.3°F
Tennessee River Basin62.4°F2063.4°F-1.0°F
Ohio River Basin57.1°F559.0°F-1.9°F
South Atlantic-Gulf Basin68.1°F2068.7°F-0.6°F
Mid-Atlantic Basin55.1°F457.1°F-2.0°F
New England Basin48.7°F850.3°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 22, 2019 from