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 (39.69")
1901-1918 Base Period
189501 - 189606 41.66" 16 1.97"
189601 - 189706 44.53" 20 4.84"
189701 - 189806 30.02" 4 -9.67"
189801 - 189906 25.69" 1 -14.00"
189901 - 190006 35.19" 5 -4.50"
190001 - 190106 35.32" 6 -4.37"
190101 - 190206 37.95" 10 -1.74"
190201 - 190306 38.16" 11 -1.53"
190301 - 190406 40.02" 14 0.33"
190401 - 190506 44.29" 19 4.60"
190501 - 190606 43.95" 18 4.26"
190601 - 190706 55.10" 23 15.41"
190701 - 190806 39.76" 13 0.07"
190801 - 190906 39.11" 12 -0.58"
190901 - 191006 43.54" 17 3.85"
191001 - 191106 35.40" 7 -4.29"
191101 - 191206 37.23" 9 -2.46"
191201 - 191306 29.54" 3 -10.15"
191301 - 191406 40.57" 15 0.88"
191401 - 191506 45.93" 22 6.24"
191501 - 191606 44.73" 21 5.04"
191601 - 191706 36.95" 8 -2.74"
191701 - 191806 26.89" 2 -12.80"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/