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 (35.27")
1901-1938 Base Period
189508 - 189701 35.07" 22 -0.20"
189608 - 189801 24.18" 6 -11.09"
189708 - 189901 15.20" 1 -20.07"
189808 - 190001 22.13" 3 -13.14"
189908 - 190101 23.49" 4 -11.78"
190008 - 190201 19.97" 2 -15.30"
190108 - 190301 25.21" 8 -10.06"
190208 - 190401 35.65" 23 0.38"
190308 - 190501 31.19" 15 -4.08"
190408 - 190601 34.35" 20 -0.92"
190508 - 190701 35.68" 24 0.41"
190608 - 190801 29.12" 13 -6.15"
190708 - 190901 28.63" 12 -6.64"
190808 - 191001 30.50" 14 -4.77"
190908 - 191101 31.73" 17 -3.54"
191008 - 191201 35.06" 21 -0.21"
191108 - 191301 37.37" 27 2.10"
191208 - 191401 37.36" 26 2.09"
191308 - 191501 42.18" 35 6.91"
191408 - 191601 32.26" 19 -3.01"
191508 - 191701 31.94" 18 -3.33"
191608 - 191801 24.85" 7 -10.42"
191708 - 191901 25.78" 9 -9.49"
191808 - 192001 42.44" 36 7.17"
191908 - 192101 28.05" 11 -7.22"
192008 - 192201 24.15" 5 -11.12"
192108 - 192301 38.13" 29 2.86"
192208 - 192401 46.93" 40 11.66"
192308 - 192501 39.22" 31 3.95"
192408 - 192601 38.29" 30 3.02"
192508 - 192701 44.46" 38 9.19"
192608 - 192801 26.37" 10 -8.90"
192708 - 192901 31.28" 16 -3.99"
192808 - 193001 37.91" 28 2.64"
192908 - 193101 47.34" 41 12.07"
193008 - 193201 40.07" 33 4.80"
193108 - 193301 35.80" 25 0.53"
193208 - 193401 56.48" 42 21.21"
193308 - 193501 45.92" 39 10.65"
193408 - 193601 39.95" 32 4.68"
193508 - 193701 43.73" 37 8.46"
193608 - 193801 41.41" 34 6.14"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on December 6, 2019 from https://www.ncdc.noaa.gov/cag/