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 (21.03")
1901-1939 Base Period
189512 - 189605 19.16" 14 -1.87"
189612 - 189705 17.50" 10 -3.53"
189712 - 189805 19.86" 18 -1.17"
189812 - 189905 22.16" 27 1.13"
189912 - 190005 17.64" 11 -3.39"
190012 - 190105 17.92" 12 -3.11"
190112 - 190205 24.07" 38 3.04"
190212 - 190305 26.20" 42 5.17"
190312 - 190405 16.06" 4 -4.97"
190412 - 190505 21.35" 23 0.32"
190512 - 190605 22.24" 28 1.21"
190612 - 190705 21.87" 25 0.84"
190712 - 190805 21.90" 26 0.87"
190812 - 190905 22.68" 32 1.65"
190912 - 191005 19.60" 17 -1.43"
191012 - 191105 16.96" 6 -4.07"
191112 - 191205 24.70" 40 3.67"
191212 - 191305 22.33" 30 1.30"
191312 - 191405 17.12" 8 -3.91"
191412 - 191505 22.34" 31 1.31"
191512 - 191605 19.45" 16 -1.58"
191612 - 191705 22.31" 29 1.28"
191712 - 191805 20.67" 20 -0.36"
191812 - 191905 24.42" 39 3.39"
191912 - 192005 21.42" 24 0.39"
192012 - 192105 18.64" 13 -2.39"
192112 - 192205 19.34" 15 -1.69"
192212 - 192305 23.76" 37 2.73"
192312 - 192405 27.14" 43 6.11"
192412 - 192505 17.19" 9 -3.84"
192512 - 192605 16.05" 3 -4.98"
192612 - 192705 16.84" 5 -4.19"
192712 - 192805 20.09" 19 -0.94"
192812 - 192905 21.19" 22 0.16"
192912 - 193005 14.28" 1 -6.75"
193012 - 193105 17.01" 7 -4.02"
193112 - 193205 23.11" 33 2.08"
193212 - 193305 23.62" 35 2.59"
193312 - 193405 24.80" 41 3.77"
193412 - 193505 21.05" 21 0.02"
193512 - 193605 23.25" 34 2.22"
193612 - 193705 27.71" 44 6.68"
193712 - 193805 15.82" 2 -5.21"
193812 - 193905 23.76" 37 2.73"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/