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 (37.13")
1901-1920 Base Period
189503 - 189511 35.09" 12 -2.04"
189603 - 189611 30.37" 5 -6.76"
189703 - 189711 30.03" 4 -7.10"
189803 - 189811 43.91" 23 6.78"
189903 - 189911 29.24" 3 -7.89"
190003 - 190011 37.35" 15 0.22"
190103 - 190111 26.19" 1 -10.94"
190203 - 190211 40.07" 20 2.94"
190303 - 190311 31.27" 7 -5.86"
190403 - 190411 32.20" 8 -4.93"
190503 - 190511 51.43" 26 14.30"
190603 - 190611 44.61" 24 7.48"
190703 - 190711 39.04" 17 1.91"
190803 - 190811 39.91" 19 2.78"
190903 - 190911 32.38" 9 -4.75"
191003 - 191011 35.46" 13 -1.67"
191103 - 191111 37.16" 14 0.03"
191203 - 191211 39.20" 18 2.07"
191303 - 191311 38.83" 16 1.70"
191403 - 191411 31.15" 6 -5.98"
191503 - 191511 40.27" 21 3.14"
191603 - 191611 29.06" 2 -8.07"
191703 - 191711 33.61" 11 -3.52"
191803 - 191811 33.16" 10 -3.97"
191903 - 191911 46.99" 25 9.86"
192003 - 192011 40.53" 22 3.40"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/