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 (10.17")
1901-1925 Base Period
189501 - 189502 8.19" 8 -1.98"
189601 - 189602 15.37" 30 5.20"
189701 - 189702 9.30" 14 -0.87"
189801 - 189802 9.75" 16 -0.42"
189901 - 189902 14.06" 28 3.89"
190001 - 190002 7.85" 6 -2.32"
190101 - 190102 12.01" 22 1.84"
190201 - 190202 6.99" 4 -3.18"
190301 - 190302 16.85" 31 6.68"
190401 - 190402 5.18" 2 -4.99"
190501 - 190502 12.34" 24 2.17"
190601 - 190602 5.60" 3 -4.57"
190701 - 190702 8.16" 7 -2.01"
190801 - 190802 13.20" 25 3.03"
190901 - 190902 9.23" 13 -0.94"
191001 - 191002 8.62" 10 -1.55"
191101 - 191102 8.87" 11 -1.30"
191201 - 191202 7.80" 5 -2.37"
191301 - 191302 13.96" 27 3.79"
191401 - 191402 4.54" 1 -5.63"
191501 - 191502 12.02" 23 1.85"
191601 - 191602 8.90" 12 -1.27"
191701 - 191702 11.71" 20 1.54"
191801 - 191802 9.33" 15 -0.84"
191901 - 191902 10.42" 18 0.25"
192001 - 192002 10.01" 17 -0.16"
192101 - 192102 8.49" 9 -1.68"
192201 - 192202 14.19" 29 4.02"
192301 - 192302 11.79" 21 1.62"
192401 - 192402 10.67" 19 0.50"
192501 - 192502 13.35" 26 3.18"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/