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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Dates Value Rank Departure From Mean (9.43")
1901-1956 Base Period
189506 - 189508 13.18" 61 3.75"
189606 - 189608 6.63" 8 -2.80"
189706 - 189708 8.95" 23 -0.48"
189806 - 189808 11.72" 50 2.29"
189906 - 189908 10.47" 41 1.04"
190006 - 190008 11.45" 46 2.02"
190106 - 190108 6.96" 11 -2.47"
190206 - 190208 9.31" 26 -0.12"
190306 - 190308 10.48" 43 1.05"
190406 - 190408 12.04" 55 2.61"
190506 - 190508 11.56" 47 2.13"
190606 - 190608 12.35" 57 2.92"
190706 - 190708 8.54" 20 -0.89"
190806 - 190808 12.01" 53 2.58"
190906 - 190908 9.31" 26 -0.12"
191006 - 191008 8.53" 19 -0.90"
191106 - 191108 10.20" 37 0.77"
191206 - 191208 9.79" 36 0.36"
191306 - 191308 7.02" 13 -2.41"
191406 - 191408 10.34" 39 0.91"
191506 - 191508 12.94" 60 3.51"
191606 - 191608 9.56" 31 0.13"
191706 - 191708 8.07" 17 -1.36"
191806 - 191808 6.76" 10 -2.67"
191906 - 191908 11.80" 51 2.37"
192006 - 192008 12.03" 54 2.60"
192106 - 192108 10.94" 45 1.51"
192206 - 192208 8.03" 16 -1.40"
192306 - 192308 9.59" 32 0.16"
192406 - 192408 6.39" 7 -3.04"
192506 - 192508 7.70" 15 -1.73"
192606 - 192608 10.48" 43 1.05"
192706 - 192708 11.70" 49 2.27"
192806 - 192808 12.78" 59 3.35"
192906 - 192908 7.04" 14 -2.39"
193006 - 193008 5.84" 3 -3.59"
193106 - 193108 8.93" 22 -0.50"
193206 - 193208 10.33" 38 0.90"
193306 - 193308 9.33" 29 -0.10"
193406 - 193408 6.31" 6 -3.12"
193506 - 193508 9.64" 34 0.21"
193606 - 193608 6.25" 5 -3.18"
193706 - 193708 8.75" 21 -0.68"
193806 - 193808 9.63" 33 0.20"
193906 - 193908 9.31" 26 -0.12"
194006 - 194008 12.17" 56 2.74"
194106 - 194108 12.64" 58 3.21"
194206 - 194208 11.99" 52 2.56"
194306 - 194308 6.69" 9 -2.74"
194406 - 194408 9.52" 30 0.09"
194506 - 194508 11.70" 49 2.27"
194606 - 194608 8.96" 24 -0.47"
194706 - 194708 7.01" 12 -2.42"
194806 - 194808 9.77" 35 0.34"
194906 - 194908 10.89" 44 1.46"
195006 - 195008 13.36" 62 3.93"
195106 - 195108 10.36" 40 0.93"
195206 - 195208 5.46" 2 -3.97"
195306 - 195308 8.16" 18 -1.27"
195406 - 195408 5.35" 1 -4.08"
195506 - 195508 9.17" 25 -0.26"
195606 - 195608 6.03" 4 -3.40"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/