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 (29.85")
1901-1939 Base Period
189502 - 189601 23.74" 2 -6.11"
189602 - 189701 34.89" 44 5.04"
189702 - 189801 30.18" 21 0.33"
189802 - 189901 30.71" 24 0.86"
189902 - 190001 30.08" 20 0.23"
190002 - 190101 32.90" 40 3.05"
190102 - 190201 27.13" 7 -2.72"
190202 - 190301 32.65" 39 2.80"
190302 - 190401 32.60" 38 2.75"
190402 - 190501 29.90" 19 0.05"
190502 - 190601 33.25" 42 3.40"
190602 - 190701 31.80" 32 1.95"
190702 - 190801 27.57" 10 -2.28"
190802 - 190901 29.10" 17 -0.75"
190902 - 191001 31.44" 29 1.59"
191002 - 191101 24.74" 3 -5.11"
191102 - 191201 32.99" 41 3.14"
191202 - 191301 31.93" 33 2.08"
191302 - 191401 28.22" 14 -1.63"
191402 - 191501 27.94" 11 -1.91"
191502 - 191601 31.12" 28 1.27"
191602 - 191701 31.06" 26 1.21"
191702 - 191801 26.61" 5 -3.24"
191802 - 191901 27.99" 12 -1.86"
191902 - 192001 30.36" 22 0.51"
192002 - 192101 28.22" 14 -1.63"
192102 - 192201 32.06" 36 2.21"
192202 - 192301 31.73" 31 1.88"
192302 - 192401 28.24" 16 -1.61"
192402 - 192501 27.54" 9 -2.31"
192502 - 192601 26.00" 4 -3.85"
192602 - 192701 32.55" 37 2.70"
192702 - 192801 32.03" 34 2.18"
192802 - 192901 34.53" 43 4.68"
192902 - 193001 30.63" 23 0.78"
193002 - 193101 22.00" 1 -7.85"
193102 - 193201 31.55" 30 1.70"
193202 - 193301 31.09" 27 1.24"
193302 - 193401 29.26" 18 -0.59"
193402 - 193501 26.87" 6 -2.98"
193502 - 193601 28.13" 13 -1.72"
193602 - 193701 27.41" 8 -2.44"
193702 - 193801 30.84" 25 0.99"
193802 - 193901 32.06" 36 2.21"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 17, 2020 from https://www.ncdc.noaa.gov/cag/