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 (163.47")
1901-1930 Base Period
189503 - 190002 189.08" 29 25.61"
189603 - 190102 199.07" 31 35.60"
189703 - 190202 193.64" 30 30.17"
189803 - 190302 183.15" 27 19.68"
189903 - 190402 187.39" 28 23.92"
190003 - 190502 174.01" 26 10.54"
190103 - 190602 168.21" 22 4.74"
190203 - 190702 171.86" 25 8.39"
190303 - 190802 167.88" 21 4.41"
190403 - 190902 167.16" 20 3.69"
190503 - 191002 171.51" 24 8.04"
190603 - 191102 168.38" 23 4.91"
190703 - 191202 161.32" 15 -2.15"
190803 - 191302 160.65" 14 -2.82"
190903 - 191402 160.50" 13 -2.97"
191003 - 191502 156.66" 11 -6.81"
191103 - 191602 162.17" 16 -1.30"
191203 - 191702 166.44" 19 2.97"
191303 - 191802 163.58" 18 0.11"
191403 - 191902 162.21" 17 -1.26"
191503 - 192002 155.72" 10 -7.75"
191603 - 192102 154.88" 9 -8.59"
191703 - 192202 148.24" 5 -15.23"
191803 - 192302 146.72" 4 -16.75"
191903 - 192402 144.15" 2 -19.32"
192003 - 192502 154.79" 8 -8.68"
192103 - 192602 145.77" 3 -17.70"
192203 - 192702 152.03" 6 -11.44"
192303 - 192802 158.99" 12 -4.48"
192403 - 192902 153.10" 7 -10.37"
192503 - 193002 143.77" 1 -19.70"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on December 5, 2019 from https://www.ncdc.noaa.gov/cag/