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 (62.33")
1901-2000 Base Period
189501 - 189606 55.26" 9 -7.07"
189601 - 189706 60.64" 40 -1.69"
189701 - 189806 66.17" 87 3.84"
189801 - 189906 65.28" 83 2.95"
189901 - 190006 59.83" 31 -2.50"
190001 - 190106 64.22" 70 1.89"
190101 - 190206 68.51" 98 6.18"
190201 - 190306 69.22" 100 6.89"
190301 - 190406 63.71" 65 1.38"
190401 - 190506 57.89" 19 -4.44"
190501 - 190606 60.52" 37 -1.81"
190601 - 190706 60.19" 33 -2.14"
190701 - 190806 64.96" 79 2.63"
190801 - 190906 60.38" 35 -1.95"
190901 - 191006 60.44" 36 -1.89"
191001 - 191106 54.73" 7 -7.60"
191101 - 191206 60.34" 34 -1.99"
191201 - 191306 63.74" 66 1.41"
191301 - 191406 60.61" 39 -1.72"
191401 - 191506 54.55" 6 -7.78"
191501 - 191606 63.99" 69 1.66"
191601 - 191706 62.37" 56 0.04"
191701 - 191806 61.12" 45 -1.21"
191801 - 191906 61.31" 48 -1.02"
191901 - 192006 63.48" 64 1.15"
192001 - 192106 62.16" 53 -0.17"
192101 - 192206 61.15" 46 -1.18"
192201 - 192306 58.73" 25 -3.60"
192301 - 192406 60.64" 40 -1.69"
192401 - 192506 58.42" 22 -3.91"
192501 - 192606 57.53" 18 -4.80"
192601 - 192706 58.53" 24 -3.80"
192701 - 192806 67.71" 93 5.38"
192801 - 192906 64.65" 76 2.32"
192901 - 193006 60.60" 38 -1.73"
193001 - 193106 51.37" 3 -10.96"
193101 - 193206 58.46" 23 -3.87"
193201 - 193306 62.87" 61 0.54"
193301 - 193406 61.23" 47 -1.10"
193401 - 193506 59.43" 28 -2.90"
193501 - 193606 64.48" 73 2.15"
193601 - 193706 69.33" 101 7.00"
193701 - 193806 65.91" 86 3.58"
193801 - 193906 63.98" 68 1.65"
193901 - 194006 60.16" 32 -2.17"
194001 - 194106 56.77" 15 -5.56"
194101 - 194206 53.42" 4 -8.91"
194201 - 194306 65.32" 84 2.99"
194301 - 194406 59.47" 29 -2.86"
194401 - 194506 63.23" 63 0.90"
194501 - 194606 68.52" 99 6.19"
194601 - 194706 61.81" 52 -0.52"
194701 - 194806 64.46" 72 2.13"
194801 - 194906 61.60" 51 -0.73"
194901 - 195006 57.28" 16 -5.05"
195001 - 195106 66.98" 90 4.65"
195101 - 195206 69.47" 102 7.14"
195201 - 195306 67.95" 96 5.62"
195301 - 195406 65.17" 80 2.84"
195401 - 195506 64.86" 78 2.53"
195501 - 195606 62.32" 55 -0.01"
195601 - 195706 59.60" 30 -2.73"
195701 - 195806 58.34" 21 -3.99"
195801 - 195906 63.20" 62 0.87"
195901 - 196006 65.41" 85 3.08"
196001 - 196106 62.81" 60 0.48"
196101 - 196206 58.29" 20 -4.04"
196201 - 196306 55.42" 10 -6.91"
196301 - 196406 53.43" 5 -8.90"
196401 - 196506 49.09" 1 -13.24"
196501 - 196606 49.28" 2 -13.05"
196601 - 196706 54.88" 8 -7.45"
196701 - 196806 60.86" 44 -1.47"
196801 - 196906 57.35" 17 -4.98"
196901 - 197006 61.44" 50 -0.89"
197001 - 197106 58.97" 26 -3.36"
197101 - 197206 67.96" 97 5.63"
197201 - 197306 76.38" 108 14.05"
197301 - 197406 69.82" 104 7.49"
197401 - 197506 64.28" 71 1.95"
197501 - 197606 70.38" 105 8.05"
197601 - 197706 65.22" 81 2.89"
197701 - 197806 69.80" 103 7.47"
197801 - 197906 65.27" 82 2.94"
197901 - 198006 66.31" 88 3.98"
198001 - 198106 55.83" 11 -6.50"
198101 - 198206 63.89" 67 1.56"
198201 - 198306 64.63" 75 2.30"
198301 - 198406 76.32" 107 13.99"
198401 - 198506 61.36" 49 -0.97"
198501 - 198606 59.11" 27 -3.22"
198601 - 198706 62.31" 54 -0.02"
198701 - 198806 55.86" 12 -6.47"
198801 - 198906 60.69" 43 -1.64"
198901 - 199006 67.76" 95 5.43"
199001 - 199106 67.74" 94 5.41"
199101 - 199206 56.54" 14 -5.79"
199201 - 199306 62.42" 57 0.09"
199301 - 199406 67.12" 92 4.79"
199401 - 199506 60.64" 40 -1.69"
199501 - 199606 64.85" 77 2.52"
199601 - 199706 73.16" 106 10.83"
199701 - 199806 66.95" 89 4.62"
199801 - 199906 62.80" 59 0.47"
199901 - 200006 67.03" 91 4.70"
200001 - 200106 62.75" 58 0.42"
200101 - 200206 56.18" 13 -6.15"
200201 - 200306 64.51" 74 2.18"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/