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
Date Value Rank Departure From Mean (23.4°F)
1901-1905 Base Period
189501 18.6°F 1 -4.8°F
189601 28.6°F 9 5.2°F
189701 23.6°F 4 0.2°F
189801 29.5°F 10 6.1°F
189901 25.2°F 6 1.8°F
190001 30.0°F 11 6.6°F
190101 28.5°F 8 5.1°F
190201 25.5°F 7 2.1°F
190301 25.2°F 5 1.8°F
190401 18.9°F 2 -4.5°F
190501 18.9°F 2 -4.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 21, 2020 from