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 (18.29")
1901-1920 Base Period
189507 - 189511 18.32" 16 0.03"
189607 - 189611 15.41" 10 -2.88"
189707 - 189711 11.28" 1 -7.01"
189807 - 189811 23.79" 24 5.50"
189907 - 189911 14.13" 5 -4.16"
190007 - 190011 19.87" 18 1.58"
190107 - 190111 13.77" 4 -4.52"
190207 - 190211 21.88" 20 3.59"
190307 - 190311 14.35" 8 -3.94"
190407 - 190411 11.85" 2 -6.44"
190507 - 190511 23.53" 22 5.24"
190607 - 190611 26.15" 26 7.86"
190707 - 190711 16.09" 11 -2.20"
190807 - 190811 18.42" 17 0.13"
190907 - 190911 12.61" 3 -5.68"
191007 - 191011 17.26" 13 -1.03"
191107 - 191111 21.50" 19 3.21"
191207 - 191211 14.25" 6 -4.04"
191307 - 191311 23.69" 23 5.40"
191407 - 191411 17.03" 12 -1.26"
191507 - 191511 22.65" 21 4.36"
191607 - 191611 14.25" 6 -4.04"
191707 - 191711 14.77" 9 -3.52"
191807 - 191811 17.73" 14 -0.56"
191907 - 191911 25.85" 25 7.56"
192007 - 192011 18.12" 15 -0.17"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/