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 (21.14")
1901-1929 Base Period
189501 - 189506 17.07" 3 -4.07"
189601 - 189606 19.48" 11 -1.66"
189701 - 189706 22.01" 23 0.87"
189801 - 189806 23.82" 28 2.68"
189901 - 189906 22.53" 24 1.39"
190001 - 190006 26.41" 34 5.27"
190101 - 190106 24.65" 31 3.51"
190201 - 190206 21.73" 22 0.59"
190301 - 190306 25.90" 33 4.76"
190401 - 190406 23.35" 26 2.21"
190501 - 190506 18.03" 7 -3.11"
190601 - 190606 23.40" 27 2.26"
190701 - 190706 17.08" 4 -4.06"
190801 - 190806 18.57" 9 -2.57"
190901 - 190906 24.13" 29 2.99"
191001 - 191006 20.86" 16 -0.28"
191101 - 191106 15.74" 1 -5.40"
191201 - 191206 21.32" 17 0.18"
191301 - 191306 20.37" 14 -0.77"
191401 - 191406 20.22" 12 -0.92"
191501 - 191506 17.43" 5 -3.71"
191601 - 191606 22.90" 25 1.76"
191701 - 191706 21.63" 21 0.49"
191801 - 191806 18.47" 8 -2.67"
191901 - 191906 21.38" 19 0.24"
192001 - 192006 28.80" 35 7.66"
192101 - 192106 20.25" 13 -0.89"
192201 - 192206 25.51" 32 4.37"
192301 - 192306 21.36" 18 0.22"
192401 - 192406 19.28" 10 -1.86"
192501 - 192506 20.74" 15 -0.40"
192601 - 192606 17.98" 6 -3.16"
192701 - 192706 16.02" 2 -5.12"
192801 - 192806 21.63" 21 0.49"
192901 - 192906 24.42" 30 3.28"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/