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 (16.34")
1901-1925 Base Period
189507 - 189512 14.20" 10 -2.14"
189607 - 189612 19.83" 28 3.49"
189707 - 189712 10.46" 2 -5.88"
189807 - 189812 14.19" 9 -2.15"
189907 - 189912 12.21" 4 -4.13"
190007 - 190012 21.81" 30 5.47"
190107 - 190112 12.23" 5 -4.11"
190207 - 190212 26.37" 31 10.03"
190307 - 190312 18.21" 25 1.87"
190407 - 190412 13.77" 8 -2.57"
190507 - 190512 17.50" 21 1.16"
190607 - 190612 16.74" 19 0.40"
190707 - 190712 17.85" 23 1.51"
190807 - 190812 15.12" 11 -1.22"
190907 - 190912 19.78" 27 3.44"
191007 - 191012 11.21" 3 -5.13"
191107 - 191112 18.24" 26 1.90"
191207 - 191212 16.34" 17 0.00"
191307 - 191312 13.14" 7 -3.20"
191407 - 191412 16.70" 18 0.36"
191507 - 191512 20.80" 29 4.46"
191607 - 191612 12.98" 6 -3.36"
191707 - 191712 9.75" 1 -6.59"
191807 - 191812 15.60" 13 -0.74"
191907 - 191912 17.82" 22 1.48"
192007 - 192012 16.11" 15 -0.23"
192107 - 192112 17.88" 24 1.54"
192207 - 192212 17.00" 20 0.66"
192307 - 192312 15.82" 14 -0.52"
192407 - 192412 15.35" 12 -0.99"
192507 - 192512 16.14" 16 -0.20"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/