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 (10.60")
1901-1938 Base Period
189509 - 189601 8.64" 16 -1.96"
189609 - 189701 13.76" 37 3.16"
189709 - 189801 5.56" 5 -5.04"
189809 - 189901 5.57" 6 -5.03"
189909 - 190001 9.56" 22 -1.04"
190009 - 190101 4.26" 4 -6.34"
190109 - 190201 8.75" 17 -1.85"
190209 - 190301 10.70" 25 0.10"
190309 - 190401 3.32" 2 -7.28"
190409 - 190501 9.36" 21 -1.24"
190509 - 190601 11.57" 26 0.97"
190609 - 190701 7.81" 13 -2.79"
190709 - 190801 6.40" 9 -4.20"
190809 - 190901 9.27" 18 -1.33"
190909 - 191001 3.64" 3 -6.96"
191009 - 191101 12.45" 29 1.85"
191109 - 191201 9.30" 20 -1.30"
191209 - 191301 13.23" 34 2.63"
191309 - 191401 11.72" 27 1.12"
191409 - 191501 15.75" 38 5.15"
191509 - 191601 6.79" 10 -3.81"
191609 - 191701 7.92" 14 -2.68"
191709 - 191801 1.86" 1 -8.74"
191809 - 191901 13.36" 35 2.76"
191909 - 192001 13.00" 33 2.40"
192009 - 192101 5.72" 7 -4.88"
192109 - 192201 7.42" 12 -3.18"
192209 - 192301 16.90" 39 6.30"
192309 - 192401 17.33" 40 6.73"
192409 - 192501 10.11" 23 -0.49"
192509 - 192601 19.31" 42 8.71"
192609 - 192701 8.02" 15 -2.58"
192709 - 192801 5.74" 8 -4.86"
192809 - 192901 13.48" 36 2.88"
192909 - 193001 10.65" 24 0.05"
193009 - 193101 18.71" 41 8.11"
193109 - 193201 7.13" 11 -3.47"
193209 - 193301 12.93" 32 2.33"
193309 - 193401 21.70" 43 11.10"
193409 - 193501 9.29" 19 -1.31"
193509 - 193601 12.89" 31 2.29"
193609 - 193701 12.38" 28 1.78"
193709 - 193801 12.65" 30 2.05"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/