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 (77.48")
1901-1935 Base Period
189509 - 189702 58.42" 1 -19.06"
189609 - 189802 71.38" 15 -6.10"
189709 - 189902 88.08" 33 10.60"
189809 - 190002 74.19" 17 -3.29"
189909 - 190102 81.18" 26 3.70"
190009 - 190202 65.26" 8 -12.22"
190109 - 190302 78.78" 22 1.30"
190209 - 190402 69.47" 13 -8.01"
190309 - 190502 62.37" 4 -15.11"
190409 - 190602 82.30" 27 4.82"
190509 - 190702 78.22" 21 0.74"
190609 - 190802 86.85" 31 9.37"
190709 - 190902 82.58" 28 5.10"
190809 - 191002 75.73" 18 -1.75"
190909 - 191102 67.21" 9 -10.27"
191009 - 191202 80.28" 24 2.80"
191109 - 191302 94.69" 37 17.21"
191209 - 191402 77.71" 20 0.23"
191309 - 191502 76.09" 19 -1.39"
191409 - 191602 65.24" 7 -12.24"
191509 - 191702 68.43" 10 -9.05"
191609 - 191802 58.96" 2 -18.52"
191709 - 191902 61.61" 3 -15.87"
191809 - 192002 95.74" 38 18.26"
191909 - 192102 98.04" 39 20.56"
192009 - 192202 79.57" 23 2.09"
192109 - 192302 87.65" 32 10.17"
192209 - 192402 93.82" 36 16.34"
192309 - 192502 64.44" 6 -13.04"
192409 - 192602 63.69" 5 -13.79"
192509 - 192702 85.87" 30 8.39"
192609 - 192802 81.16" 25 3.68"
192709 - 192902 69.33" 12 -8.15"
192809 - 193002 69.88" 14 -7.60"
192909 - 193102 69.14" 11 -8.34"
193009 - 193202 84.71" 29 7.23"
193109 - 193302 91.86" 35 14.38"
193209 - 193402 91.05" 34 13.57"
193309 - 193502 72.77" 16 -4.71"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/