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 Basin31.6°F9629.8°F1.8°F
California River Basin45.1°F5145.1°F0.0°F
Great Basin33.0°F7332.1°F0.9°F
Lower Colorado River Basin43.0°F6742.8°F0.2°F
Upper Colorado River Basin27.2°F9025.5°F1.7°F
Rio Grande River Basin43.3°F4543.8°F-0.5°F
Texas Gulf Coast River Basin49.8°F5350.0°F-0.2°F
Arkansas-White-Red Basin39.6°F7439.1°F0.5°F
Lower Mississippi River Basin48.9°F7748.0°F0.9°F
Missouri River Basin28.8°F11025.0°F3.8°F
Souris-Red-Rainy Basin19.1°F11512.7°F6.4°F
Upper Mississippi River Basin29.0°F11524.3°F4.7°F
Great Lakes Basin30.0°F11824.8°F5.2°F
Tennessee River Basin43.0°F10041.2°F1.8°F
Ohio River Basin37.7°F11434.0°F3.7°F
South Atlantic-Gulf Basin51.0°F7750.1°F0.9°F
Mid-Atlantic Basin35.4°F11032.1°F3.3°F
New England Basin27.2°F11822.6°F4.6°F

Citing This Page

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