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 (75.28")
1901-1994 Base Period
189501 - 189606 72.00" 37 -3.28"
189601 - 189706 71.84" 36 -3.44"
189701 - 189806 64.90" 4 -10.38"
189801 - 189906 76.66" 58 1.38"
189901 - 190006 79.31" 69 4.03"
190001 - 190106 83.38" 87 8.10"
190101 - 190206 80.08" 76 4.80"
190201 - 190306 79.00" 68 3.72"
190301 - 190406 71.11" 28 -4.17"
190401 - 190506 66.16" 7 -9.12"
190501 - 190606 77.17" 64 1.89"
190601 - 190706 76.39" 56 1.11"
190701 - 190806 75.41" 54 0.13"
190801 - 190906 78.11" 66 2.83"
190901 - 191006 71.51" 33 -3.77"
191001 - 191106 64.44" 3 -10.84"
191101 - 191206 79.68" 73 4.40"
191201 - 191306 83.27" 86 7.99"
191301 - 191406 66.99" 13 -8.29"
191401 - 191506 69.43" 20 -5.85"
191501 - 191606 69.69" 22 -5.59"
191601 - 191706 70.68" 26 -4.60"
191701 - 191806 68.78" 18 -6.50"
191801 - 191906 76.71" 59 1.43"
191901 - 192006 81.02" 79 5.74"
192001 - 192106 76.81" 60 1.53"
192101 - 192206 73.37" 42 -1.91"
192201 - 192306 83.17" 85 7.89"
192301 - 192406 76.86" 61 1.58"
192401 - 192506 74.52" 47 -0.76"
192501 - 192606 66.77" 12 -8.51"
192601 - 192706 69.74" 23 -5.54"
192701 - 192806 71.36" 31 -3.92"
192801 - 192906 90.16" 99 14.88"
192901 - 193006 84.40" 90 9.12"
193001 - 193106 62.67" 2 -12.61"
193101 - 193206 65.23" 6 -10.05"
193201 - 193306 77.62" 65 2.34"
193301 - 193406 69.56" 21 -5.72"
193401 - 193506 71.78" 35 -3.50"
193501 - 193606 76.89" 62 1.61"
193601 - 193706 84.02" 89 8.74"
193701 - 193806 76.56" 57 1.28"
193801 - 193906 71.44" 32 -3.84"
193901 - 194006 73.37" 42 -1.91"
194001 - 194106 66.64" 11 -8.64"
194101 - 194206 69.99" 24 -5.29"
194201 - 194306 75.31" 53 0.03"
194301 - 194406 73.19" 41 -2.09"
194401 - 194506 75.27" 52 -0.01"
194501 - 194606 81.23" 80 5.95"
194601 - 194706 79.42" 70 4.14"
194701 - 194806 85.99" 94 10.71"
194801 - 194906 86.00" 95 10.72"
194901 - 195006 71.27" 30 -4.01"
195001 - 195106 66.51" 9 -8.77"
195101 - 195206 69.21" 19 -6.07"
195201 - 195306 73.59" 44 -1.69"
195301 - 195406 72.52" 38 -2.76"
195401 - 195506 59.86" 1 -15.42"
195501 - 195606 66.60" 10 -8.68"
195601 - 195706 72.64" 40 -2.64"
195701 - 195806 82.12" 82 6.84"
195801 - 195906 77.06" 63 1.78"
195901 - 196006 83.65" 88 8.37"
196001 - 196106 80.39" 77 5.11"
196101 - 196206 79.56" 72 4.28"
196201 - 196306 73.79" 45 -1.49"
196301 - 196406 75.73" 55 0.45"
196401 - 196506 86.69" 97 11.41"
196501 - 196606 74.53" 48 -0.75"
196601 - 196706 72.55" 39 -2.73"
196701 - 196806 68.19" 16 -7.09"
196801 - 196906 67.43" 14 -7.85"
196901 - 197006 74.83" 51 -0.45"
197001 - 197106 73.86" 46 -1.42"
197101 - 197206 82.41" 84 7.13"
197201 - 197306 85.51" 93 10.23"
197301 - 197406 82.30" 83 7.02"
197401 - 197506 81.57" 81 6.29"
197501 - 197606 85.18" 91 9.90"
197601 - 197706 71.24" 29 -4.04"
197701 - 197806 74.63" 50 -0.65"
197801 - 197906 78.12" 67 2.84"
197901 - 198006 87.57" 98 12.29"
198001 - 198106 66.16" 7 -9.12"
198101 - 198206 70.78" 27 -4.50"
198201 - 198306 86.45" 96 11.17"
198301 - 198406 85.21" 92 9.93"
198401 - 198506 68.19" 16 -7.09"
198501 - 198606 65.13" 5 -10.15"
198601 - 198706 70.60" 25 -4.68"
198701 - 198806 67.57" 15 -7.71"
198801 - 198906 71.70" 34 -3.58"
198901 - 199006 80.55" 78 5.27"
199001 - 199106 79.52" 71 4.24"
199101 - 199206 79.93" 74 4.65"
199201 - 199306 80.02" 75 4.74"
199301 - 199406 74.61" 49 -0.67"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 22, 2019 from https://www.ncdc.noaa.gov/cag/