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 (247.48")
1901-1933 Base Period
189501 - 189912 245.89" 18 -1.59"
189601 - 190012 244.57" 14 -2.91"
189701 - 190112 259.41" 32 11.93"
189801 - 190212 259.21" 30 11.73"
189901 - 190312 259.30" 31 11.82"
190001 - 190412 251.13" 25 3.65"
190101 - 190512 255.81" 29 8.33"
190201 - 190612 251.21" 26 3.73"
190301 - 190712 254.96" 28 7.48"
190401 - 190812 265.09" 34 17.61"
190501 - 190912 267.83" 35 20.35"
190601 - 191012 264.15" 33 16.67"
190701 - 191112 248.73" 21 1.25"
190801 - 191212 248.30" 20 0.82"
190901 - 191312 240.25" 8 -7.23"
191001 - 191412 238.40" 7 -9.08"
191101 - 191512 237.42" 5 -10.06"
191201 - 191612 242.35" 11 -5.13"
191301 - 191712 245.49" 17 -1.99"
191401 - 191812 241.40" 9 -6.08"
191501 - 191912 242.10" 10 -5.38"
191601 - 192012 248.96" 22 1.48"
191701 - 192112 243.58" 12 -3.90"
191801 - 192212 249.74" 23 2.26"
191901 - 192312 246.04" 19 -1.44"
192001 - 192412 253.90" 27 6.42"
192101 - 192512 236.96" 3 -10.52"
192201 - 192612 237.17" 4 -10.31"
192301 - 192712 224.98" 1 -22.50"
192401 - 192812 237.49" 6 -9.99"
192501 - 192912 244.73" 15 -2.75"
192601 - 193012 244.24" 13 -3.24"
192701 - 193112 245.05" 16 -2.43"
192801 - 193212 250.16" 24 2.68"
192901 - 193312 231.16" 2 -16.32"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/