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 (37.17")
1901-1941 Base Period
189501 - 189612 37.77" 24 0.60"
189601 - 189712 40.17" 36 3.00"
189701 - 189812 33.93" 13 -3.24"
189801 - 189912 34.10" 15 -3.07"
189901 - 190012 38.47" 27 1.30"
190001 - 190112 40.15" 35 2.98"
190101 - 190212 39.50" 29 2.33"
190201 - 190312 39.07" 28 1.90"
190301 - 190412 36.97" 22 -0.20"
190401 - 190512 41.30" 38 4.13"
190501 - 190612 48.68" 45 11.51"
190601 - 190712 42.35" 42 5.18"
190701 - 190812 41.08" 37 3.91"
190801 - 190912 43.44" 43 6.27"
190901 - 191012 34.30" 16 -2.87"
191001 - 191112 30.80" 5 -6.37"
191101 - 191212 34.53" 18 -2.64"
191201 - 191312 34.41" 17 -2.76"
191301 - 191412 37.96" 26 0.79"
191401 - 191512 48.94" 46 11.77"
191501 - 191612 48.55" 44 11.38"
191601 - 191712 36.92" 21 -0.25"
191701 - 191812 36.73" 19 -0.44"
191801 - 191912 39.73" 33 2.56"
191901 - 192012 41.94" 40 4.77"
192001 - 192112 41.51" 39 4.34"
192101 - 192212 39.59" 31 2.42"
192201 - 192312 42.13" 41 4.96"
192301 - 192412 39.54" 30 2.37"
192401 - 192512 33.28" 12 -3.89"
192501 - 192612 32.14" 7 -5.03"
192601 - 192712 39.69" 32 2.52"
192701 - 192812 39.90" 34 2.73"
192801 - 192912 37.03" 23 -0.14"
192901 - 193012 37.85" 25 0.68"
193001 - 193112 32.15" 8 -5.02"
193101 - 193212 32.55" 9 -4.62"
193201 - 193312 32.90" 11 -4.27"
193301 - 193412 26.92" 1 -10.25"
193401 - 193512 29.20" 4 -7.97"
193501 - 193612 27.70" 3 -9.47"
193601 - 193712 27.68" 2 -9.49"
193701 - 193812 34.01" 14 -3.16"
193801 - 193912 32.85" 10 -4.32"
193901 - 194012 31.22" 6 -5.95"
194001 - 194112 36.76" 20 -0.41"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/