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
(122 Years)
Pacific Northwest Basin44.2°F4344.4°F-0.2°F
California River Basin57.2°F4557.3°F-0.1°F
Great Basin48.2°F4248.4°F-0.2°F
Lower Colorado River Basin57.7°F1658.2°F-0.5°F
Upper Colorado River Basin43.3°F5043.4°F-0.1°F
Rio Grande River Basin57.9°F359.0°F-1.1°F
Texas Gulf Coast River Basin64.3°F365.4°F-1.1°F
Arkansas-White-Red Basin56.3°F1157.0°F-0.7°F
Lower Mississippi River Basin62.2°F463.5°F-1.3°F
Missouri River Basin45.6°F7845.3°F0.3°F
Souris-Red-Rainy Basin38.9°F7638.5°F0.4°F
Upper Mississippi River Basin46.2°F3046.6°F-0.4°F
Great Lakes Basin44.1°F3444.5°F-0.4°F
Tennessee River Basin56.1°F457.5°F-1.4°F
Ohio River Basin51.1°F852.2°F-1.1°F
South Atlantic-Gulf Basin62.9°F763.8°F-0.9°F
Mid-Atlantic Basin49.6°F3150.0°F-0.4°F
New England Basin42.1°F5242.2°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from