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 (23.73")
1901-1926 Base Period
189503 - 189601 24.22" 15 0.49"
189603 - 189701 31.09" 30 7.36"
189703 - 189801 24.19" 14 0.46"
189803 - 189901 25.06" 17 1.33"
189903 - 190001 30.67" 29 6.94"
190003 - 190101 27.29" 26 3.56"
190103 - 190201 26.24" 21 2.51"
190203 - 190301 25.52" 18 1.79"
190303 - 190401 26.52" 23 2.79"
190403 - 190501 21.85" 10 -1.88"
190503 - 190601 35.70" 31 11.97"
190603 - 190701 27.63" 27 3.90"
190703 - 190801 21.12" 9 -2.61"
190803 - 190901 24.84" 16 1.11"
190903 - 191001 25.99" 19 2.26"
191003 - 191101 16.14" 2 -7.59"
191103 - 191201 22.96" 11 -0.77"
191203 - 191301 19.99" 4 -3.74"
191303 - 191401 26.30" 22 2.57"
191403 - 191501 26.84" 25 3.11"
191503 - 191601 26.78" 24 3.05"
191603 - 191701 26.03" 20 2.30"
191703 - 191801 14.31" 1 -9.42"
191803 - 191901 20.26" 6 -3.47"
191903 - 192001 28.28" 28 4.55"
192003 - 192101 20.96" 7 -2.77"
192103 - 192201 21.02" 8 -2.71"
192203 - 192301 23.07" 12 -0.66"
192303 - 192401 17.16" 3 -6.57"
192403 - 192501 20.03" 5 -3.70"
192503 - 192601 24.18" 13 0.45"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/