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 (146.33")
1901-1940 Base Period
189503 - 190002 148.29" 24 1.96"
189603 - 190102 158.44" 36 12.11"
189703 - 190202 155.98" 34 9.65"
189803 - 190302 156.64" 35 10.31"
189903 - 190402 171.03" 41 24.70"
190003 - 190502 166.87" 39 20.54"
190103 - 190602 164.23" 38 17.90"
190203 - 190702 167.36" 40 21.03"
190303 - 190802 161.48" 37 15.15"
190403 - 190902 150.96" 29 4.63"
190503 - 191002 152.80" 33 6.47"
190603 - 191102 136.20" 8 -10.13"
190703 - 191202 134.91" 6 -11.42"
190803 - 191302 138.48" 11 -7.85"
190903 - 191402 139.03" 13 -7.30"
191003 - 191502 138.72" 12 -7.61"
191103 - 191602 151.89" 32 5.56"
191203 - 191702 151.25" 31 4.92"
191303 - 191802 148.71" 25 2.38"
191403 - 191902 147.74" 23 1.41"
191503 - 192002 147.66" 22 1.33"
191603 - 192102 145.99" 21 -0.34"
191703 - 192202 145.62" 20 -0.71"
191803 - 192302 149.04" 26 2.71"
191903 - 192402 143.59" 18 -2.74"
192003 - 192502 142.93" 16 -3.40"
192103 - 192602 138.45" 10 -7.88"
192203 - 192702 141.98" 14 -4.35"
192303 - 192802 142.10" 15 -4.23"
192403 - 192902 150.48" 28 4.15"
192503 - 193002 143.53" 17 -2.80"
192603 - 193102 143.65" 19 -2.68"
192703 - 193202 137.90" 9 -8.43"
192803 - 193302 132.74" 4 -13.59"
192903 - 193402 123.87" 1 -22.46"
193003 - 193502 128.48" 2 -17.85"
193103 - 193602 135.90" 7 -10.43"
193203 - 193702 131.34" 3 -14.99"
193303 - 193802 134.85" 5 -11.48"
193403 - 193902 151.12" 30 4.79"
193503 - 194002 149.25" 27 2.92"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 22, 2019 from https://www.ncdc.noaa.gov/cag/