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 Basin28.3°F4828.3°F0.0°F
California River Basin44.4°F7843.6°F0.8°F
Great Basin28.5°F2530.2°F-1.7°F
Lower Colorado River Basin40.1°F3440.9°F-0.8°F
Upper Colorado River Basin21.6°F3123.2°F-1.6°F
Rio Grande River Basin39.5°F1242.1°F-2.6°F
Texas Gulf Coast River Basin45.8°F2348.0°F-2.2°F
Arkansas-White-Red Basin36.4°F4636.8°F-0.4°F
Lower Mississippi River Basin43.9°F2546.1°F-2.2°F
Missouri River Basin24.9°F9522.3°F2.6°F
Souris-Red-Rainy Basin10.2°F798.3°F1.9°F
Upper Mississippi River Basin22.7°F9220.6°F2.1°F
Great Lakes Basin24.1°F10021.2°F2.9°F
Tennessee River Basin38.8°F5639.0°F-0.2°F
Ohio River Basin32.5°F7931.3°F1.2°F
South Atlantic-Gulf Basin47.2°F3648.4°F-1.2°F
Mid-Atlantic Basin31.2°F9029.1°F2.1°F
New England Basin21.1°F9418.7°F2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from