Climate at a Glance

Regional Time Series

Choose from the options below and click "Plot" to create a time series graph.
Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


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Download: xml csv json
Dates Value Rank Departure From Mean (20.88")
1901-1937 Base Period
189502 - 189506 21.78" 28 0.90"
189602 - 189606 19.98" 15 -0.90"
189702 - 189706 23.10" 31 2.22"
189802 - 189806 14.19" 2 -6.69"
189902 - 189906 21.07" 23 0.19"
190002 - 190006 28.03" 41 7.15"
190102 - 190106 24.91" 36 4.03"
190202 - 190206 20.58" 21 -0.30"
190302 - 190306 26.60" 38 5.72"
190402 - 190406 15.85" 5 -5.03"
190502 - 190506 21.34" 24 0.46"
190602 - 190606 20.45" 20 -0.43"
190702 - 190706 20.75" 22 -0.13"
190802 - 190806 21.57" 26 0.69"
190902 - 190906 25.32" 37 4.44"
191002 - 191006 20.30" 19 -0.58"
191102 - 191106 14.91" 3 -5.97"
191202 - 191206 28.22" 42 7.34"
191302 - 191306 21.83" 29 0.95"
191402 - 191406 15.46" 4 -5.42"
191502 - 191506 17.99" 12 -2.89"
191602 - 191606 16.98" 8 -3.90"
191702 - 191706 20.21" 18 -0.67"
191802 - 191806 16.87" 7 -4.01"
191902 - 191906 23.58" 33 2.70"
192002 - 192006 24.24" 35 3.36"
192102 - 192106 17.29" 9 -3.59"
192202 - 192206 26.95" 39 6.07"
192302 - 192306 23.87" 34 2.99"
192402 - 192406 22.18" 30 1.30"
192502 - 192506 13.20" 1 -7.68"
192602 - 192606 18.41" 13 -2.47"
192702 - 192706 17.80" 11 -3.08"
192802 - 192806 26.97" 40 6.09"
192902 - 192906 29.19" 43 8.31"
193002 - 193006 17.47" 10 -3.41"
193102 - 193106 15.93" 6 -4.95"
193202 - 193206 20.03" 16 -0.85"
193302 - 193306 20.07" 17 -0.81"
193402 - 193406 23.35" 32 2.47"
193502 - 193506 18.68" 14 -2.20"
193602 - 193606 21.68" 27 0.80"
193702 - 193706 21.45" 25 0.57"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/