Climate at a Glance

Regional Time Series

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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 (27.29")
1901-1946 Base Period
189506 - 189601 25.17" 16 -2.12"
189606 - 189701 29.48" 35 2.19"
189706 - 189801 25.87" 19 -1.42"
189806 - 189901 30.17" 38 2.88"
189906 - 190001 22.06" 8 -5.23"
190006 - 190101 27.69" 26 0.40"
190106 - 190201 22.74" 11 -4.55"
190206 - 190301 31.14" 44 3.85"
190306 - 190401 24.01" 13 -3.28"
190406 - 190501 22.03" 6 -5.26"
190506 - 190601 31.27" 45 3.98"
190606 - 190701 33.65" 49 6.36"
190706 - 190801 27.91" 27 0.62"
190806 - 190901 20.70" 3 -6.59"
190906 - 191001 28.38" 30 1.09"
191006 - 191101 26.48" 22 -0.81"
191106 - 191201 29.78" 36 2.49"
191206 - 191301 29.36" 33 2.07"
191306 - 191401 22.48" 9 -4.81"
191406 - 191501 25.93" 20 -1.36"
191506 - 191601 38.00" 51 10.71"
191606 - 191701 26.58" 24 -0.71"
191706 - 191801 23.63" 12 -3.66"
191806 - 191901 25.83" 17 -1.46"
191906 - 192001 31.12" 43 3.83"
192006 - 192101 24.77" 15 -2.52"
192106 - 192201 30.23" 41 2.94"
192206 - 192301 24.60" 14 -2.69"
192306 - 192401 29.39" 34 2.10"
192406 - 192501 26.11" 21 -1.18"
192506 - 192601 28.07" 29 0.78"
192606 - 192701 35.94" 50 8.65"
192706 - 192801 28.93" 31 1.64"
192806 - 192901 32.89" 48 5.60"
192906 - 193001 29.79" 37 2.50"
193006 - 193101 16.69" 1 -10.60"
193106 - 193201 31.70" 47 4.41"
193206 - 193301 30.20" 40 2.91"
193306 - 193401 21.59" 4 -5.70"
193406 - 193501 27.97" 28 0.68"
193506 - 193601 27.45" 25 0.16"
193606 - 193701 31.44" 46 4.15"
193706 - 193801 25.86" 18 -1.43"
193806 - 193901 26.48" 22 -0.81"
193906 - 194001 21.77" 5 -5.52"
194006 - 194101 22.54" 10 -4.75"
194106 - 194201 28.95" 32 1.66"
194206 - 194301 30.52" 42 3.23"
194306 - 194401 20.69" 2 -6.60"
194406 - 194501 22.03" 6 -5.26"
194506 - 194601 30.18" 39 2.89"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/