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 (206.30")
1901-1932 Base Period
189502 - 189901 184.97" 4 -21.33"
189602 - 190001 180.43" 3 -25.87"
189702 - 190101 199.09" 17 -7.21"
189802 - 190201 198.85" 16 -7.45"
189902 - 190301 195.29" 10 -11.01"
190002 - 190401 195.99" 13 -10.31"
190102 - 190501 179.89" 2 -26.41"
190202 - 190601 191.23" 7 -15.07"
190302 - 190701 196.76" 14 -9.54"
190402 - 190801 209.63" 21 3.33"
190502 - 190901 221.44" 28 15.14"
190602 - 191001 219.88" 27 13.58"
190702 - 191101 210.80" 22 4.50"
190802 - 191201 224.02" 30 17.72"
190902 - 191301 232.63" 32 26.33"
191002 - 191401 222.40" 29 16.10"
191102 - 191501 228.26" 31 21.96"
191202 - 191601 214.06" 24 7.76"
191302 - 191701 193.34" 8 -12.96"
191402 - 191801 188.18" 6 -18.12"
191502 - 191901 177.77" 1 -28.53"
191602 - 192001 195.83" 11 -10.47"
191702 - 192101 209.21" 20 2.91"
191802 - 192201 216.57" 25 10.27"
191902 - 192301 234.49" 33 28.19"
192002 - 192401 238.54" 34 32.24"
192102 - 192501 218.07" 26 11.77"
192202 - 192601 213.18" 23 6.88"
192302 - 192701 202.77" 19 -3.53"
192402 - 192801 186.82" 5 -19.48"
192502 - 192901 193.43" 9 -12.87"
192602 - 193001 200.31" 18 -5.99"
192702 - 193101 195.83" 11 -10.47"
192802 - 193201 197.08" 15 -9.22"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/