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 (31.04")
1901-1920 Base Period
189501 - 189511 27.14" 8 -3.90"
189601 - 189611 22.15" 3 -8.89"
189701 - 189711 28.33" 9 -2.71"
189801 - 189811 36.11" 22 5.07"
189901 - 189911 30.92" 16 -0.12"
190001 - 190011 32.05" 18 1.01"
190101 - 190111 21.39" 2 -9.65"
190201 - 190211 37.10" 23 6.06"
190301 - 190311 29.35" 13 -1.69"
190401 - 190411 28.84" 12 -2.20"
190501 - 190511 39.37" 24 8.33"
190601 - 190611 35.96" 21 4.92"
190701 - 190711 31.16" 17 0.12"
190801 - 190811 47.13" 26 16.09"
190901 - 190911 25.64" 6 -5.40"
191001 - 191011 19.73" 1 -11.31"
191101 - 191111 26.25" 7 -4.79"
191201 - 191211 28.65" 10 -2.39"
191301 - 191311 29.93" 15 -1.11"
191401 - 191411 25.22" 5 -5.82"
191501 - 191511 45.10" 25 14.06"
191601 - 191611 28.82" 11 -2.22"
191701 - 191711 23.11" 4 -7.93"
191801 - 191811 29.51" 14 -1.53"
191901 - 191911 34.07" 19 3.03"
192001 - 192011 34.54" 20 3.50"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/