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 (30.96")
1901-1929 Base Period
189506 - 189601 32.20" 22 1.24"
189606 - 189701 25.17" 6 -5.79"
189706 - 189801 28.37" 13 -2.59"
189806 - 189901 36.48" 29 5.52"
189906 - 190001 23.31" 2 -7.65"
190006 - 190101 31.22" 21 0.26"
190106 - 190201 24.09" 4 -6.87"
190206 - 190301 35.78" 27 4.82"
190306 - 190401 23.71" 3 -7.25"
190406 - 190501 28.68" 14 -2.28"
190506 - 190601 40.27" 32 9.31"
190606 - 190701 42.41" 34 11.45"
190706 - 190801 27.32" 12 -3.64"
190806 - 190901 26.02" 9 -4.94"
190906 - 191001 24.85" 5 -6.11"
191006 - 191101 26.67" 11 -4.29"
191106 - 191201 34.41" 26 3.45"
191206 - 191301 30.84" 20 -0.12"
191306 - 191401 30.18" 19 -0.78"
191406 - 191501 28.83" 15 -2.13"
191506 - 191601 42.16" 33 11.20"
191606 - 191701 26.61" 10 -4.35"
191706 - 191801 25.76" 8 -5.20"
191806 - 191901 29.84" 18 -1.12"
191906 - 192001 39.87" 31 8.91"
192006 - 192101 29.55" 17 -1.41"
192106 - 192201 28.96" 16 -2.00"
192206 - 192301 25.26" 7 -5.70"
192306 - 192401 33.24" 24 2.28"
192406 - 192501 21.62" 1 -9.34"
192506 - 192601 34.13" 25 3.17"
192606 - 192701 36.58" 30 5.62"
192706 - 192801 32.66" 23 1.70"
192806 - 192901 36.33" 28 5.37"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 22, 2020 from https://www.ncdc.noaa.gov/cag/