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 (224.68")
1901-1950 Base Period
189509 - 189908 206.83" 5 -17.85"
189609 - 190008 226.86" 31 2.18"
189709 - 190108 223.56" 29 -1.12"
189809 - 190208 209.70" 8 -14.98"
189909 - 190308 216.51" 16 -8.17"
190009 - 190408 191.23" 2 -33.45"
190109 - 190508 209.62" 7 -15.06"
190209 - 190608 218.32" 18 -6.36"
190309 - 190708 212.89" 11 -11.79"
190409 - 190808 237.06" 42 12.38"
190509 - 190908 220.32" 23 -4.36"
190609 - 191008 219.81" 21 -4.87"
190709 - 191108 213.96" 12 -10.72"
190809 - 191208 217.60" 17 -7.08"
190909 - 191308 224.76" 30 0.08"
191009 - 191408 234.83" 40 10.15"
191109 - 191508 237.32" 43 12.64"
191209 - 191608 222.10" 27 -2.58"
191309 - 191708 209.84" 9 -14.84"
191409 - 191808 187.17" 1 -37.51"
191509 - 191908 204.70" 4 -19.98"
191609 - 192008 218.75" 19 -5.93"
191709 - 192108 230.02" 32 5.34"
191809 - 192208 252.82" 51 28.14"
191909 - 192308 247.09" 48 22.41"
192009 - 192408 233.46" 39 8.78"
192109 - 192508 212.74" 10 -11.94"
192209 - 192608 222.54" 28 -2.14"
192309 - 192708 216.07" 15 -8.61"
192409 - 192808 219.59" 20 -5.09"
192509 - 192908 238.75" 45 14.07"
192609 - 193008 220.70" 24 -3.98"
192709 - 193108 214.89" 14 -9.79"
192809 - 193208 219.92" 22 -4.76"
192909 - 193308 232.68" 37 8.00"
193009 - 193408 230.27" 33 5.59"
193109 - 193508 237.54" 44 12.86"
193209 - 193608 221.85" 26 -2.83"
193309 - 193708 207.07" 6 -17.61"
193409 - 193808 214.74" 13 -9.94"
193509 - 193908 204.02" 3 -20.66"
193609 - 194008 221.82" 25 -2.86"
193709 - 194108 233.09" 38 8.41"
193809 - 194208 236.33" 41 11.65"
193909 - 194308 231.42" 34 6.74"
194009 - 194408 231.60" 35 6.92"
194109 - 194508 232.13" 36 7.45"
194209 - 194608 244.07" 47 19.39"
194309 - 194708 257.19" 52 32.51"
194409 - 194808 247.94" 49 23.26"
194509 - 194908 250.39" 50 25.71"
194609 - 195008 241.21" 46 16.53"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/