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 (25.3°F)
1901-1924 Base Period
189501 18.6°F 3 -6.7°F
189601 28.6°F 21 3.3°F
189701 23.6°F 9 -1.7°F
189801 29.5°F 23 4.2°F
189901 25.2°F 11 -0.1°F
190001 30.0°F 25 4.7°F
190101 28.5°F 19 3.2°F
190201 25.5°F 14 0.2°F
190301 25.2°F 11 -0.1°F
190401 18.9°F 4 -6.4°F
190501 18.9°F 4 -6.4°F
190601 31.1°F 27 5.8°F
190701 29.7°F 24 4.4°F
190801 28.0°F 17 2.7°F
190901 27.7°F 16 2.4°F
191001 25.2°F 11 -0.1°F
191101 28.6°F 21 3.3°F
191201 12.9°F 2 -12.4°F
191301 29.2°F 22 3.9°F
191401 32.6°F 30 7.3°F
191501 22.0°F 8 -3.3°F
191601 28.5°F 19 3.2°F
191701 26.3°F 15 1.0°F
191801 10.9°F 1 -14.4°F
191901 30.1°F 26 4.8°F
192001 20.4°F 7 -4.9°F
192101 32.4°F 29 7.1°F
192201 24.0°F 10 -1.3°F
192301 31.8°F 28 6.5°F
192401 19.9°F 6 -5.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/