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 (157.69")
1901-1937 Base Period
189507 - 189906 161.97" 28 4.28"
189607 - 190006 159.69" 25 2.00"
189707 - 190106 163.62" 31 5.93"
189807 - 190206 163.59" 30 5.90"
189907 - 190306 166.87" 35 9.18"
190007 - 190406 171.69" 39 14.00"
190107 - 190506 167.03" 36 9.34"
190207 - 190606 164.40" 32 6.71"
190307 - 190706 156.28" 18 -1.41"
190407 - 190806 157.82" 23 0.13"
190507 - 190906 155.99" 16 -1.70"
190607 - 191006 151.04" 8 -6.65"
190707 - 191106 149.03" 3 -8.66"
190807 - 191206 143.91" 1 -13.78"
190907 - 191306 150.75" 6 -6.94"
191007 - 191406 152.79" 10 -4.90"
191107 - 191506 151.99" 9 -5.70"
191207 - 191606 160.88" 26 3.19"
191307 - 191706 156.14" 17 -1.55"
191407 - 191806 157.42" 22 -0.27"
191507 - 191906 164.71" 33 7.02"
191607 - 192006 155.91" 15 -1.78"
191707 - 192106 158.19" 24 0.50"
191807 - 192206 163.26" 29 5.57"
191907 - 192306 157.05" 20 -0.64"
192007 - 192406 156.76" 19 -0.93"
192107 - 192506 154.56" 13 -3.13"
192207 - 192606 149.33" 4 -8.36"
192307 - 192706 154.52" 12 -3.17"
192407 - 192806 165.88" 34 8.19"
192507 - 192906 169.78" 38 12.09"
192607 - 193006 169.37" 37 11.68"
192707 - 193106 160.98" 27 3.29"
192807 - 193206 150.99" 7 -6.70"
192907 - 193306 149.64" 5 -8.05"
193007 - 193406 147.51" 2 -10.18"
193107 - 193506 152.82" 11 -4.87"
193207 - 193606 154.80" 14 -2.89"
193307 - 193706 157.19" 21 -0.50"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/