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 (18.27")
1901-2000 Base Period
189509 - 189601 12.45" 4 -5.82"
189609 - 189701 15.00" 27 -3.27"
189709 - 189801 14.20" 14 -4.07"
189809 - 189901 22.22" 104 3.95"
189909 - 190001 14.84" 24 -3.43"
190009 - 190101 19.19" 77 0.92"
190109 - 190201 15.71" 31 -2.56"
190209 - 190301 21.53" 96 3.26"
190309 - 190401 14.38" 16 -3.89"
190409 - 190501 13.52" 9 -4.75"
190509 - 190601 19.33" 78 1.06"
190609 - 190701 14.77" 22 -3.50"
190709 - 190801 21.68" 97 3.41"
190809 - 190901 13.99" 11 -4.28"
190909 - 191001 12.28" 3 -5.99"
191009 - 191101 14.64" 21 -3.63"
191109 - 191201 22.18" 103 3.91"
191209 - 191301 18.70" 72 0.43"
191309 - 191401 16.09" 40 -2.18"
191409 - 191501 22.50" 107 4.23"
191509 - 191601 17.66" 61 -0.61"
191609 - 191701 15.44" 29 -2.83"
191709 - 191801 15.84" 35 -2.43"
191809 - 191901 22.12" 101 3.85"
191909 - 192001 15.04" 28 -3.23"
192009 - 192101 18.08" 67 -0.19"
192109 - 192201 15.78" 32 -2.49"
192209 - 192301 17.02" 55 -1.25"
192309 - 192401 15.89" 37 -2.38"
192409 - 192501 24.58" 116 6.31"
192509 - 192601 20.16" 85 1.89"
192609 - 192701 14.87" 25 -3.40"
192709 - 192801 14.80" 23 -3.47"
192809 - 192901 18.18" 68 -0.09"
192909 - 193001 24.71" 117 6.44"
193009 - 193101 18.02" 65 -0.25"
193109 - 193201 14.93" 26 -3.34"
193209 - 193301 22.87" 110 4.60"
193309 - 193401 11.19" 1 -7.08"
193409 - 193501 16.09" 40 -2.18"
193509 - 193601 20.91" 91 2.64"
193609 - 193701 21.69" 98 3.42"
193709 - 193801 16.66" 50 -1.61"
193809 - 193901 14.45" 18 -3.82"
193909 - 194001 12.08" 2 -6.19"
194009 - 194101 13.46" 8 -4.81"
194109 - 194201 16.06" 39 -2.21"
194209 - 194301 18.19" 69 -0.08"
194309 - 194401 13.54" 10 -4.73"
194409 - 194501 16.65" 49 -1.62"
194509 - 194601 23.33" 111 5.06"
194609 - 194701 18.06" 66 -0.21"
194709 - 194801 24.74" 119 6.47"
194809 - 194901 24.58" 116 6.31"
194909 - 195001 14.18" 13 -4.09"
195009 - 195101 15.79" 33 -2.48"
195109 - 195201 19.04" 75 0.77"
195209 - 195301 16.45" 45 -1.82"
195309 - 195401 20.90" 90 2.63"
195409 - 195501 14.50" 19 -3.77"
195509 - 195601 12.45" 4 -5.82"
195609 - 195701 17.46" 59 -0.81"
195709 - 195801 24.11" 114 5.84"
195809 - 195901 14.32" 15 -3.95"
195909 - 196001 22.59" 109 4.32"
196009 - 196101 15.83" 34 -2.44"
196109 - 196201 17.35" 58 -0.92"
196209 - 196301 18.47" 71 0.20"
196309 - 196401 19.56" 81 1.29"
196409 - 196501 20.46" 86 2.19"
196509 - 196601 16.21" 42 -2.06"
196609 - 196701 17.52" 60 -0.75"
196709 - 196801 16.90" 53 -1.37"
196809 - 196901 16.48" 47 -1.79"
196909 - 197001 17.98" 64 -0.29"
197009 - 197101 15.99" 38 -2.28"
197109 - 197201 20.80" 88 2.53"
197209 - 197301 21.32" 95 3.05"
197309 - 197401 18.83" 73 0.56"
197409 - 197501 18.40" 70 0.13"
197509 - 197601 20.84" 89 2.57"
197609 - 197701 21.26" 94 2.99"
197709 - 197801 24.73" 118 6.46"
197809 - 197901 16.49" 48 -1.78"
197909 - 198001 22.27" 105 4.00"
198009 - 198101 12.97" 7 -5.30"
198109 - 198201 17.02" 55 -1.25"
198209 - 198301 19.12" 76 0.85"
198309 - 198401 23.41" 112 5.14"
198409 - 198501 12.62" 6 -5.65"
198509 - 198601 17.92" 63 -0.35"
198609 - 198701 22.03" 100 3.76"
198709 - 198801 17.32" 57 -0.95"
198809 - 198901 16.83" 52 -1.44"
198909 - 199001 22.16" 102 3.89"
199009 - 199101 20.74" 87 2.47"
199109 - 199201 14.63" 20 -3.64"
199209 - 199301 23.64" 113 5.37"
199309 - 199401 19.88" 83 1.61"
199409 - 199501 21.09" 92 2.82"
199509 - 199601 22.53" 108 4.26"
199609 - 199701 21.10" 93 2.83"
199709 - 199801 25.57" 120 7.30"
199809 - 199901 19.38" 79 1.11"
199909 - 200001 19.40" 80 1.13"
200009 - 200101 15.86" 36 -2.41"
200109 - 200201 14.43" 17 -3.84"
200209 - 200301 22.45" 106 4.18"
200309 - 200401 16.35" 44 -1.92"
200409 - 200501 21.73" 99 3.46"
200509 - 200601 16.79" 51 -1.48"
200609 - 200701 19.98" 84 1.71"
200709 - 200801 15.58" 30 -2.69"
200809 - 200901 16.22" 43 -2.05"
200909 - 201001 27.48" 122 9.21"
201009 - 201101 14.01" 12 -4.26"
201109 - 201201 17.68" 62 -0.59"
201209 - 201301 16.46" 46 -1.81"
201309 - 201401 16.92" 54 -1.35"
201409 - 201501 19.83" 82 1.56"
201509 - 201601 26.44" 121 8.17"
201609 - 201701 19.03" 74 0.76"

Citing This Page

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