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 (37.5°F)
1901-1906 Base Period
189509 - 189512 39.2°F 9 1.7°F
189609 - 189612 38.1°F 4 0.6°F
189709 - 189712 38.6°F 6 1.1°F
189809 - 189812 39.4°F 11 1.9°F
189909 - 189912 39.4°F 11 1.9°F
190009 - 190012 40.8°F 12 3.3°F
190109 - 190112 38.1°F 4 0.6°F
190209 - 190212 39.0°F 8 1.5°F
190309 - 190312 37.4°F 2 -0.1°F
190409 - 190412 34.0°F 1 -3.5°F
190509 - 190512 38.6°F 7 1.1°F
190609 - 190612 37.9°F 3 0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/