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 Basin38.0°F840.6°F-2.6°F
California River Basin53.1°F1054.5°F-1.4°F
Great Basin40.7°F344.0°F-3.3°F
Lower Colorado River Basin51.8°F554.1°F-2.3°F
Upper Colorado River Basin36.1°F1238.4°F-2.3°F
Rio Grande River Basin53.2°F1454.4°F-1.2°F
Texas Gulf Coast River Basin60.5°F3961.0°F-0.5°F
Arkansas-White-Red Basin51.7°F5751.8°F-0.1°F
Lower Mississippi River Basin60.3°F10158.9°F1.4°F
Missouri River Basin37.7°F2239.4°F-1.7°F
Souris-Red-Rainy Basin28.3°F1530.8°F-2.5°F
Upper Mississippi River Basin39.8°F5140.0°F-0.2°F
Great Lakes Basin39.9°F8439.0°F0.9°F
Tennessee River Basin55.3°F12052.7°F2.6°F
Ohio River Basin49.1°F11546.9°F2.2°F
South Atlantic-Gulf Basin62.1°F11559.9°F2.2°F
Mid-Atlantic Basin46.9°F11045.0°F1.9°F
New England Basin37.9°F8636.8°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 16, 2019 from