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 (39.77")
1901-1937 Base Period
189508 - 189607 39.72" 21 -0.05"
189608 - 189707 48.91" 41 9.14"
189708 - 189807 40.59" 25 0.82"
189808 - 189907 41.34" 28 1.57"
189908 - 190007 39.59" 19 -0.18"
190008 - 190107 42.08" 30 2.31"
190108 - 190207 43.21" 36 3.44"
190208 - 190307 43.08" 34 3.31"
190308 - 190407 32.92" 2 -6.85"
190408 - 190507 38.65" 13 -1.12"
190508 - 190607 39.60" 20 -0.17"
190608 - 190707 34.92" 5 -4.85"
190708 - 190807 43.15" 35 3.38"
190808 - 190907 35.90" 8 -3.87"
190908 - 191007 34.85" 4 -4.92"
191008 - 191107 32.81" 1 -6.96"
191108 - 191207 40.23" 24 0.46"
191208 - 191307 43.40" 37 3.63"
191308 - 191407 35.02" 6 -4.75"
191408 - 191507 35.75" 7 -4.02"
191508 - 191607 39.40" 16 -0.37"
191608 - 191707 37.49" 12 -2.28"
191708 - 191807 36.82" 11 -2.95"
191808 - 191907 42.40" 31 2.63"
191908 - 192007 44.24" 39 4.47"
192008 - 192107 39.91" 23 0.14"
192108 - 192207 43.89" 38 4.12"
192208 - 192307 34.65" 3 -5.12"
192308 - 192407 39.42" 17 -0.35"
192408 - 192507 42.52" 32 2.75"
192508 - 192607 39.49" 18 -0.28"
192608 - 192707 36.10" 9 -3.67"
192708 - 192807 51.21" 42 11.44"
192808 - 192907 41.12" 27 1.35"
192908 - 193007 38.99" 14 -0.78"
193008 - 193107 36.54" 10 -3.23"
193108 - 193207 39.14" 15 -0.63"
193208 - 193307 40.68" 26 0.91"
193308 - 193407 39.89" 22 0.12"
193408 - 193507 41.84" 29 2.07"
193508 - 193607 42.85" 33 3.08"
193608 - 193707 47.33" 40 7.56"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 16, 2019 from https://www.ncdc.noaa.gov/cag/