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 (24.63")
1901-1961 Base Period
189501 - 189506 28.31" 58 3.68"
189601 - 189606 23.32" 26 -1.31"
189701 - 189706 25.49" 37 0.86"
189801 - 189806 16.64" 1 -7.99"
189901 - 189906 25.92" 41 1.29"
190001 - 190006 31.15" 64 6.52"
190101 - 190106 28.59" 60 3.96"
190201 - 190206 22.82" 22 -1.81"
190301 - 190306 30.45" 63 5.82"
190401 - 190406 19.44" 9 -5.19"
190501 - 190506 24.44" 31 -0.19"
190601 - 190606 25.42" 35 0.79"
190701 - 190706 22.02" 17 -2.61"
190801 - 190806 25.63" 40 1.00"
190901 - 190906 27.17" 47 2.54"
191001 - 191006 23.23" 25 -1.40"
191101 - 191106 17.77" 2 -6.86"
191201 - 191206 33.05" 66 8.42"
191301 - 191306 25.60" 39 0.97"
191401 - 191406 18.40" 3 -6.23"
191501 - 191506 23.88" 28 -0.75"
191601 - 191606 19.31" 8 -5.32"
191701 - 191706 24.35" 30 -0.28"
191801 - 191806 21.76" 16 -2.87"
191901 - 191906 27.78" 53 3.15"
192001 - 192006 28.09" 56 3.46"
192101 - 192106 20.21" 11 -4.42"
192201 - 192206 31.26" 65 6.63"
192301 - 192306 27.29" 48 2.66"
192401 - 192406 27.05" 45 2.42"
192501 - 192506 20.66" 13 -3.97"
192601 - 192606 24.53" 32 -0.10"
192701 - 192706 18.76" 5 -5.87"
192801 - 192806 28.33" 59 3.70"
192901 - 192906 33.26" 67 8.63"
193001 - 193006 21.51" 14 -3.12"
193101 - 193106 18.61" 4 -6.02"
193201 - 193206 24.91" 33 0.28"
193301 - 193306 23.07" 24 -1.56"
193401 - 193406 25.60" 39 0.97"
193501 - 193506 21.51" 14 -3.12"
193601 - 193606 29.46" 61 4.83"
193701 - 193706 27.85" 54 3.22"
193801 - 193806 22.08" 19 -2.55"
193901 - 193906 27.15" 46 2.52"
194001 - 194006 22.94" 23 -1.69"
194101 - 194106 18.90" 7 -5.73"
194201 - 194206 25.44" 36 0.81"
194301 - 194306 23.97" 29 -0.66"
194401 - 194406 28.30" 57 3.67"
194501 - 194506 22.02" 17 -2.61"
194601 - 194606 27.38" 49 2.75"
194701 - 194706 28.03" 55 3.40"
194801 - 194806 27.40" 50 2.77"
194901 - 194906 25.07" 34 0.44"
195001 - 195006 19.91" 10 -4.72"
195101 - 195106 20.32" 12 -4.31"
195201 - 195206 23.75" 27 -0.88"
195301 - 195306 26.47" 44 1.84"
195401 - 195406 18.78" 6 -5.85"
195501 - 195506 22.09" 20 -2.54"
195601 - 195606 22.29" 21 -2.34"
195701 - 195706 26.28" 43 1.65"
195801 - 195806 27.41" 51 2.78"
195901 - 195906 27.63" 52 3.00"
196001 - 196006 26.20" 42 1.57"
196101 - 196106 29.55" 62 4.92"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/