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 (20.90")
1901-2000 Base Period
189508 - 189601 17.47" 12 -3.43"
189608 - 189701 18.57" 24 -2.33"
189708 - 189801 21.32" 67 0.42"
189808 - 189901 24.10" 105 3.20"
189908 - 190001 18.20" 19 -2.70"
190008 - 190101 19.08" 28 -1.82"
190108 - 190201 22.64" 85 1.74"
190208 - 190301 22.15" 78 1.25"
190308 - 190401 19.68" 38 -1.22"
190408 - 190501 19.15" 31 -1.75"
190508 - 190601 19.88" 40 -1.02"
190608 - 190701 20.31" 47 -0.59"
190708 - 190801 24.03" 103 3.13"
190808 - 190901 15.71" 3 -5.19"
190908 - 191001 18.48" 23 -2.42"
191008 - 191101 17.37" 11 -3.53"
191108 - 191201 22.63" 84 1.73"
191208 - 191301 23.28" 96 2.38"
191308 - 191401 20.34" 48 -0.56"
191408 - 191501 18.33" 21 -2.57"
191508 - 191601 20.11" 42 -0.79"
191608 - 191701 18.29" 20 -2.61"
191708 - 191801 19.77" 39 -1.13"
191808 - 191901 20.64" 53 -0.26"
191908 - 192001 20.23" 45 -0.67"
192008 - 192101 21.87" 74 0.97"
192108 - 192201 19.50" 36 -1.40"
192208 - 192301 17.90" 14 -3.00"
192308 - 192401 20.40" 50 -0.50"
192408 - 192501 18.61" 27 -2.29"
192508 - 192601 20.12" 43 -0.78"
192608 - 192701 23.57" 99 2.67"
192708 - 192801 26.62" 114 5.72"
192808 - 192901 18.44" 22 -2.46"
192908 - 193001 19.20" 33 -1.70"
193008 - 193101 13.09" 1 -7.81"
193108 - 193201 19.62" 37 -1.28"
193208 - 193301 21.33" 68 0.43"
193308 - 193401 22.10" 77 1.20"
193408 - 193501 22.59" 83 1.69"
193508 - 193601 20.71" 55 -0.19"
193608 - 193701 24.10" 105 3.20"
193708 - 193801 22.47" 80 1.57"
193808 - 193901 21.53" 73 0.63"
193908 - 194001 16.66" 9 -4.24"
194008 - 194101 19.30" 35 -1.60"
194108 - 194201 16.46" 8 -4.44"
194208 - 194301 22.79" 87 1.89"
194308 - 194401 17.93" 17 -2.97"
194408 - 194501 21.09" 63 0.19"
194508 - 194601 22.79" 87 1.89"
194608 - 194701 20.21" 44 -0.69"
194708 - 194801 16.40" 7 -4.50"
194808 - 194901 21.44" 71 0.54"
194908 - 195001 19.19" 32 -1.71"
195008 - 195101 23.12" 94 2.22"
195108 - 195201 22.88" 90 1.98"
195208 - 195301 21.26" 65 0.36"
195308 - 195401 18.01" 18 -2.89"
195408 - 195501 23.57" 99 2.67"
195508 - 195601 23.84" 101 2.94"
195608 - 195701 19.25" 34 -1.65"
195708 - 195801 21.18" 64 0.28"
195808 - 195901 20.27" 46 -0.63"
195908 - 196001 24.70" 109 3.80"
196008 - 196101 17.49" 13 -3.41"
196108 - 196201 17.92" 16 -2.98"
196208 - 196301 20.86" 57 -0.04"
196308 - 196401 19.93" 41 -0.97"
196408 - 196501 15.88" 4 -5.02"
196508 - 196601 19.08" 28 -1.82"
196608 - 196701 19.13" 30 -1.77"
196708 - 196801 21.35" 70 0.45"
196808 - 196901 20.60" 52 -0.30"
196908 - 197001 21.05" 60 0.15"
197008 - 197101 21.06" 61 0.16"
197108 - 197201 20.94" 58 0.04"
197208 - 197301 24.12" 106 3.22"
197308 - 197401 23.62" 100 2.72"
197408 - 197501 21.52" 72 0.62"
197508 - 197601 26.93" 116 6.03"
197608 - 197701 21.09" 63 0.19"
197708 - 197801 32.29" 120 11.39"
197808 - 197901 23.26" 95 2.36"
197908 - 198001 21.96" 75 1.06"
198008 - 198101 15.90" 5 -5.00"
198108 - 198201 22.48" 81 1.58"
198208 - 198301 17.23" 10 -3.67"
198308 - 198401 24.39" 108 3.49"
198408 - 198501 16.27" 6 -4.63"
198508 - 198601 23.06" 92 2.16"
198608 - 198701 22.53" 82 1.63"
198708 - 198801 20.41" 51 -0.49"
198808 - 198901 18.60" 26 -2.30"
198908 - 199001 22.09" 76 1.19"
199008 - 199101 26.79" 115 5.89"
199108 - 199201 21.35" 70 0.45"
199208 - 199301 20.98" 59 0.08"
199308 - 199401 24.15" 107 3.25"
199408 - 199501 20.68" 54 -0.22"
199508 - 199601 24.92" 110 4.02"
199608 - 199701 25.53" 112 4.63"
199708 - 199801 22.82" 89 1.92"
199808 - 199901 18.57" 24 -2.33"
199908 - 200001 23.43" 97 2.53"
200008 - 200101 17.91" 15 -2.99"
200108 - 200201 15.48" 2 -5.42"
200208 - 200301 21.30" 66 0.40"
200308 - 200401 27.79" 117 6.89"
200408 - 200501 25.64" 113 4.74"
200508 - 200601 28.93" 118 8.03"
200608 - 200701 25.18" 111 4.28"
200708 - 200801 22.33" 79 1.43"
200808 - 200901 24.02" 102 3.12"
200908 - 201001 22.81" 88 1.91"
201008 - 201101 23.07" 93 2.17"
201108 - 201201 30.49" 119 9.59"
201208 - 201301 22.96" 91 2.06"
201308 - 201401 20.75" 56 -0.15"
201408 - 201501 20.35" 49 -0.55"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/