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 (112.13")
1901-1938 Base Period
189502 - 190001 81.73" 4 -30.40"
189602 - 190101 70.49" 2 -41.64"
189702 - 190201 65.18" 1 -46.95"
189802 - 190301 70.52" 3 -41.61"
189902 - 190401 86.39" 5 -25.74"
190002 - 190501 95.22" 7 -16.91"
190102 - 190601 104.25" 14 -7.88"
190202 - 190701 112.61" 19 0.48"
190302 - 190801 113.52" 21 1.39"
190402 - 190901 109.95" 16 -2.18"
190502 - 191001 104.69" 15 -7.44"
190602 - 191101 103.53" 13 -8.60"
190702 - 191201 99.10" 8 -13.03"
190802 - 191301 109.95" 16 -2.18"
190902 - 191401 112.55" 18 0.42"
191002 - 191501 122.09" 29 9.96"
191102 - 191601 116.07" 24 3.94"
191202 - 191701 119.72" 27 7.59"
191302 - 191801 102.26" 12 -9.87"
191402 - 191901 101.61" 11 -10.52"
191502 - 192001 100.24" 10 -11.89"
191602 - 192101 99.26" 9 -12.87"
191702 - 192201 93.97" 6 -18.16"
191802 - 192301 114.16" 22 2.03"
191902 - 192401 119.88" 28 7.75"
192002 - 192501 113.39" 20 1.26"
192102 - 192601 126.52" 32 14.39"
192202 - 192701 131.60" 34 19.47"
192302 - 192801 118.58" 26 6.45"
192402 - 192901 114.82" 23 2.69"
192502 - 193001 117.32" 25 5.19"
192602 - 193101 124.21" 31 12.08"
192702 - 193201 122.64" 30 10.51"
192802 - 193301 131.58" 33 19.45"
192902 - 193401 147.28" 39 35.15"
193002 - 193501 141.63" 36 29.50"
193102 - 193601 136.35" 35 24.22"
193202 - 193701 145.23" 38 33.10"
193302 - 193801 142.64" 37 30.51"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/