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 (244.12")
1901-1931 Base Period
189508 - 190007 225.34" 4 -18.78"
189608 - 190107 224.68" 2 -19.44"
189708 - 190207 224.22" 1 -19.90"
189808 - 190307 230.46" 7 -13.66"
189908 - 190407 225.24" 3 -18.88"
190008 - 190507 238.06" 12 -6.06"
190108 - 190607 253.08" 24 8.96"
190208 - 190707 266.40" 32 22.28"
190308 - 190807 263.07" 29 18.95"
190408 - 190907 265.09" 31 20.97"
190508 - 191007 256.01" 25 11.89"
190608 - 191107 243.67" 17 -0.45"
190708 - 191207 242.51" 16 -1.61"
190808 - 191307 236.83" 11 -7.29"
190908 - 191407 235.37" 10 -8.75"
191008 - 191507 238.82" 14 -5.30"
191108 - 191607 251.67" 23 7.55"
191208 - 191707 238.73" 13 -5.39"
191308 - 191807 227.09" 6 -17.03"
191408 - 191907 233.40" 9 -10.72"
191508 - 192007 244.63" 18 0.51"
191608 - 192107 240.51" 15 -3.61"
191708 - 192207 247.02" 21 2.90"
191808 - 192307 265.08" 30 20.96"
191908 - 192407 259.30" 27 15.18"
192008 - 192507 230.76" 8 -13.36"
192108 - 192607 226.74" 5 -17.38"
192208 - 192707 245.07" 19 0.95"
192308 - 192807 245.65" 20 1.53"
192408 - 192907 249.20" 22 5.08"
192508 - 193007 260.74" 28 16.62"
192608 - 193107 258.53" 26 14.41"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/