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 (209.42")
1901-1937 Base Period
189502 - 190001 207.00" 14 -2.42"
189602 - 190101 213.36" 29 3.94"
189702 - 190201 203.75" 10 -5.67"
189802 - 190301 202.95" 8 -6.47"
189902 - 190401 196.91" 3 -12.51"
190002 - 190501 196.25" 2 -13.17"
190102 - 190601 201.24" 5 -8.18"
190202 - 190701 211.93" 22 2.51"
190302 - 190801 209.99" 19 0.57"
190402 - 190901 209.35" 17 -0.07"
190502 - 191001 219.26" 37 9.84"
190602 - 191101 212.91" 26 3.49"
190702 - 191201 210.45" 20 1.03"
190802 - 191301 216.01" 32 6.59"
190902 - 191401 213.22" 28 3.80"
191002 - 191501 203.71" 9 -5.71"
191102 - 191601 214.50" 31 5.08"
191202 - 191701 210.83" 21 1.41"
191302 - 191801 202.68" 6 -6.74"
191402 - 191901 203.97" 11 -5.45"
191502 - 192001 212.14" 25 2.72"
191602 - 192101 202.77" 7 -6.65"
191702 - 192201 209.00" 16 -0.42"
191802 - 192301 213.05" 27 3.63"
191902 - 192401 218.54" 35 9.12"
192002 - 192501 211.94" 23 2.52"
192102 - 192601 209.98" 18 0.56"
192202 - 192701 212.01" 24 2.59"
192302 - 192801 218.54" 35 9.12"
192402 - 192901 219.08" 36 9.66"
192502 - 193001 228.22" 38 18.80"
192602 - 193101 216.43" 33 7.01"
192702 - 193201 213.85" 30 4.43"
192802 - 193301 205.29" 12 -4.13"
192902 - 193401 200.68" 4 -8.74"
193002 - 193501 189.50" 1 -19.92"
193102 - 193601 208.23" 15 -1.19"
193202 - 193701 206.03" 13 -3.39"

Citing This Page

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