Climate at a Glance

Statewide Time Series

Choose from the options below and click "Plot" to create a time series graph.
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).

Download: xml csv json
Dates Value Rank Departure From Mean (40.3°F)
1901-1917 Base Period
189508 - 189606 41.3°F 15 1.0°F
189608 - 189706 39.3°F 5 -1.0°F
189708 - 189806 41.4°F 17 1.1°F
189808 - 189906 39.3°F 5 -1.0°F
189908 - 190006 40.8°F 10 0.5°F
190008 - 190106 41.7°F 22 1.4°F
190108 - 190206 40.8°F 10 0.5°F
190208 - 190306 41.3°F 15 1.0°F
190308 - 190406 37.1°F 1 -3.2°F
190408 - 190506 38.7°F 4 -1.6°F
190508 - 190606 41.4°F 17 1.1°F
190608 - 190706 39.9°F 8 -0.4°F
190708 - 190806 40.6°F 9 0.3°F
190808 - 190906 41.5°F 20 1.2°F
190908 - 191006 41.5°F 20 1.2°F
191008 - 191106 41.5°F 20 1.2°F
191108 - 191206 37.9°F 2 -2.4°F
191208 - 191306 41.2°F 13 0.9°F
191308 - 191406 41.6°F 21 1.3°F
191408 - 191506 41.0°F 12 0.7°F
191508 - 191606 39.7°F 7 -0.6°F
191608 - 191706 38.0°F 3 -2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/