Climate at a Glance

Divisional 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 (24.07")
1901-1925 Base Period
189505 - 189602 21.50" 6 -2.57"
189605 - 189702 24.95" 17 0.88"
189705 - 189802 26.45" 24 2.38"
189805 - 189902 26.04" 21 1.97"
189905 - 190002 27.80" 27 3.73"
190005 - 190102 25.45" 19 1.38"
190105 - 190202 22.23" 8 -1.84"
190205 - 190302 23.16" 12 -0.91"
190305 - 190402 27.68" 26 3.61"
190405 - 190502 20.00" 3 -4.07"
190505 - 190602 23.51" 14 -0.56"
190605 - 190702 29.44" 30 5.37"
190705 - 190802 21.52" 7 -2.55"
190805 - 190902 21.08" 4 -2.99"
190905 - 191002 26.20" 23 2.13"
191005 - 191102 24.54" 15 0.47"
191105 - 191202 22.57" 10 -1.50"
191205 - 191302 26.91" 25 2.84"
191305 - 191402 26.01" 20 1.94"
191405 - 191502 21.22" 5 -2.85"
191505 - 191602 25.02" 18 0.95"
191605 - 191702 22.74" 11 -1.33"
191705 - 191802 28.37" 28 4.30"
191805 - 191902 26.11" 22 2.04"
191905 - 192002 18.77" 1 -5.30"
192005 - 192102 28.50" 29 4.43"
192105 - 192202 24.93" 16 0.86"
192205 - 192302 19.90" 2 -4.17"
192305 - 192402 23.33" 13 -0.74"
192405 - 192502 22.45" 9 -1.62"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 22, 2019 from https://www.ncdc.noaa.gov/cag/