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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Dates Value Rank Departure From Mean (37.97")
1901-1954 Base Period
189508 - 189606 35.03" 19 -2.94"
189608 - 189706 40.80" 41 2.83"
189708 - 189806 38.77" 31 0.80"
189808 - 189906 40.52" 39 2.55"
189908 - 190006 33.05" 13 -4.92"
190008 - 190106 32.72" 11 -5.25"
190108 - 190206 35.68" 20 -2.29"
190208 - 190306 41.78" 46 3.81"
190308 - 190406 35.82" 21 -2.15"
190408 - 190506 32.15" 10 -5.82"
190508 - 190606 36.68" 23 -1.29"
190608 - 190706 43.82" 52 5.85"
190708 - 190806 41.36" 44 3.39"
190808 - 190906 37.27" 26 -0.70"
190908 - 191006 34.19" 17 -3.78"
191008 - 191106 32.88" 12 -5.09"
191108 - 191206 45.13" 55 7.16"
191208 - 191306 38.59" 30 0.62"
191308 - 191406 30.69" 7 -7.28"
191408 - 191506 37.18" 25 -0.79"
191508 - 191606 45.33" 56 7.36"
191608 - 191706 38.06" 28 0.09"
191708 - 191806 31.69" 9 -6.28"
191808 - 191906 38.55" 29 0.58"
191908 - 192006 42.97" 49 5.00"
192008 - 192106 36.26" 22 -1.71"
192108 - 192206 44.41" 53 6.44"
192208 - 192306 36.71" 24 -1.26"
192308 - 192406 40.74" 40 2.77"
192408 - 192506 31.00" 8 -6.97"
192508 - 192606 35.01" 18 -2.96"
192608 - 192706 53.59" 59 15.62"
192708 - 192806 41.73" 45 3.76"
192808 - 192906 43.36" 50 5.39"
192908 - 193006 33.43" 14 -4.54"
193008 - 193106 28.18" 2 -9.79"
193108 - 193206 40.20" 36 2.23"
193208 - 193306 42.14" 48 4.17"
193308 - 193406 29.13" 4 -8.84"
193408 - 193506 45.44" 57 7.47"
193508 - 193606 29.47" 5 -8.50"
193608 - 193706 43.79" 51 5.82"
193708 - 193806 39.30" 33 1.33"
193808 - 193906 39.52" 34 1.55"
193908 - 194006 30.34" 6 -7.63"
194008 - 194106 28.36" 3 -9.61"
194108 - 194206 39.17" 32 1.20"
194208 - 194306 41.86" 47 3.89"
194308 - 194406 33.45" 15 -4.52"
194408 - 194506 44.66" 54 6.69"
194508 - 194606 40.22" 37 2.25"
194608 - 194706 39.62" 35 1.65"
194708 - 194806 37.30" 27 -0.67"
194808 - 194906 41.12" 42 3.15"
194908 - 195006 46.11" 58 8.14"
195008 - 195106 41.29" 43 3.32"
195108 - 195206 40.23" 38 2.26"
195208 - 195306 33.58" 16 -4.39"
195308 - 195406 26.86" 1 -11.11"

Citing This Page

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