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 (16.37")
1901-1938 Base Period
189505 - 189601 16.41" 23 0.04"
189605 - 189701 19.71" 37 3.34"
189705 - 189801 18.45" 34 2.08"
189805 - 189901 13.27" 7 -3.10"
189905 - 190001 15.30" 14 -1.07"
190005 - 190101 16.59" 25 0.22"
190105 - 190201 13.79" 11 -2.58"
190205 - 190301 17.65" 30 1.28"
190305 - 190401 16.76" 26 0.39"
190405 - 190501 11.76" 3 -4.61"
190505 - 190601 15.90" 18 -0.47"
190605 - 190701 21.21" 41 4.84"
190705 - 190801 15.83" 17 -0.54"
190805 - 190901 22.13" 42 5.76"
190905 - 191001 20.59" 39 4.22"
191005 - 191101 17.39" 29 1.02"
191105 - 191201 18.17" 33 1.80"
191205 - 191301 19.36" 36 2.99"
191305 - 191401 20.55" 38 4.18"
191405 - 191501 13.43" 8 -2.94"
191505 - 191601 20.96" 40 4.59"
191605 - 191701 15.68" 16 -0.69"
191705 - 191801 16.55" 24 0.18"
191805 - 191901 13.72" 10 -2.65"
191905 - 192001 12.09" 4 -4.28"
192005 - 192101 19.14" 35 2.77"
192105 - 192201 16.96" 27 0.59"
192205 - 192301 15.96" 19 -0.41"
192305 - 192401 17.98" 32 1.61"
192405 - 192501 15.38" 15 -0.99"
192505 - 192601 16.26" 21 -0.11"
192605 - 192701 17.86" 31 1.49"
192705 - 192801 22.26" 43 5.89"
192805 - 192901 12.47" 5 -3.90"
192905 - 193001 11.70" 2 -4.67"
193005 - 193101 14.01" 12 -2.36"
193105 - 193201 13.69" 9 -2.68"
193205 - 193301 17.18" 28 0.81"
193305 - 193401 16.19" 20 -0.18"
193405 - 193501 14.29" 13 -2.08"
193505 - 193601 12.64" 6 -3.73"
193605 - 193701 11.53" 1 -4.84"
193705 - 193801 16.27" 22 -0.10"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 6, 2019 from https://www.ncdc.noaa.gov/cag/