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 (164.90")
1901-1928 Base Period
189505 - 189904 168.87" 23 3.97"
189605 - 190004 170.68" 24 5.78"
189705 - 190104 172.49" 26 7.59"
189805 - 190204 172.55" 27 7.65"
189905 - 190304 175.19" 29 10.29"
190005 - 190404 176.41" 30 11.51"
190105 - 190504 172.99" 28 8.09"
190205 - 190604 167.66" 19 2.76"
190305 - 190704 161.16" 10 -3.74"
190405 - 190804 165.75" 15 0.85"
190505 - 190904 168.50" 21 3.60"
190605 - 191004 164.18" 14 -0.72"
190705 - 191104 158.27" 5 -6.63"
190805 - 191204 155.08" 1 -9.82"
190905 - 191304 159.84" 7 -5.06"
191005 - 191404 162.18" 12 -2.72"
191105 - 191504 161.66" 11 -3.24"
191205 - 191604 162.20" 13 -2.70"
191305 - 191704 157.19" 2 -7.71"
191405 - 191804 159.96" 8 -4.94"
191505 - 191904 166.59" 16 1.69"
191605 - 192004 168.74" 22 3.84"
191705 - 192104 170.96" 25 6.06"
191805 - 192204 167.85" 20 2.95"
191905 - 192304 167.42" 17 2.52"
192005 - 192404 161.15" 9 -3.75"
192105 - 192504 157.25" 3 -7.65"
192205 - 192604 158.69" 6 -6.21"
192305 - 192704 157.87" 4 -7.03"
192405 - 192804 167.48" 18 2.58"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/