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 (19.36")
1901-1925 Base Period
189501 - 189505 15.53" 3 -3.83"
189601 - 189605 14.56" 1 -4.80"
189701 - 189705 19.78" 18 0.42"
189801 - 189805 20.56" 21 1.20"
189901 - 189905 21.41" 25 2.05"
190001 - 190005 15.55" 4 -3.81"
190101 - 190105 20.62" 22 1.26"
190201 - 190205 18.63" 15 -0.73"
190301 - 190305 21.40" 24 2.04"
190401 - 190405 15.87" 6 -3.49"
190501 - 190505 18.09" 12 -1.27"
190601 - 190605 16.95" 8 -2.41"
190701 - 190705 21.59" 27 2.23"
190801 - 190805 24.94" 31 5.58"
190901 - 190905 20.02" 19 0.66"
191001 - 191005 17.97" 11 -1.39"
191101 - 191105 18.45" 13 -0.91"
191201 - 191205 20.34" 20 0.98"
191301 - 191305 21.88" 28 2.52"
191401 - 191405 17.26" 9 -2.10"
191501 - 191505 16.71" 7 -2.65"
191601 - 191605 21.30" 23 1.94"
191701 - 191705 23.31" 30 3.95"
191801 - 191805 22.58" 29 3.22"
191901 - 191905 17.30" 10 -2.06"
192001 - 192005 19.03" 17 -0.33"
192101 - 192105 15.28" 2 -4.08"
192201 - 192205 18.73" 16 -0.63"
192301 - 192305 18.46" 14 -0.90"
192401 - 192405 21.51" 26 2.15"
192501 - 192505 15.78" 5 -3.58"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/