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 (19.34")
1901-1993 Base Period
189508 - 189601 16.33" 18 -3.01"
189608 - 189701 18.14" 40 -1.20"
189708 - 189801 17.44" 32 -1.90"
189808 - 189901 21.52" 76 2.18"
189908 - 190001 14.77" 10 -4.57"
190008 - 190101 17.59" 34 -1.75"
190108 - 190201 16.89" 26 -2.45"
190208 - 190301 20.88" 66 1.54"
190308 - 190401 16.55" 23 -2.79"
190408 - 190501 13.93" 8 -5.41"
190508 - 190601 21.51" 75 2.17"
190608 - 190701 25.29" 95 5.95"
190708 - 190801 17.79" 37 -1.55"
190808 - 190901 13.20" 7 -6.14"
190908 - 191001 17.88" 38 -1.46"
191008 - 191101 17.03" 27 -2.31"
191108 - 191201 23.68" 87 4.34"
191208 - 191301 20.76" 63 1.42"
191308 - 191401 16.51" 22 -2.83"
191408 - 191501 20.68" 62 1.34"
191508 - 191601 27.50" 97 8.16"
191608 - 191701 18.12" 39 -1.22"
191708 - 191801 14.87" 12 -4.47"
191808 - 191901 19.47" 48 0.13"
191908 - 192001 23.95" 90 4.61"
192008 - 192101 17.65" 35 -1.69"
192108 - 192201 23.43" 86 4.09"
192208 - 192301 17.32" 30 -2.02"
192308 - 192401 21.75" 78 2.41"
192408 - 192501 16.46" 19 -2.88"
192508 - 192601 20.25" 56 0.91"
192608 - 192701 28.63" 98 9.29"
192708 - 192801 20.53" 59 1.19"
192808 - 192901 20.22" 55 0.88"
192908 - 193001 20.80" 64 1.46"
193008 - 193101 12.53" 5 -6.81"
193108 - 193201 25.06" 92 5.72"
193208 - 193301 21.65" 77 2.31"
193308 - 193401 16.29" 17 -3.05"
193408 - 193501 21.30" 72 1.96"
193508 - 193601 17.22" 29 -2.12"
193608 - 193701 27.08" 96 7.74"
193708 - 193801 17.21" 28 -2.13"
193808 - 193901 16.57" 24 -2.77"
193908 - 194001 11.85" 3 -7.49"
194008 - 194101 16.09" 15 -3.25"
194108 - 194201 20.05" 52 0.71"
194208 - 194301 20.85" 65 1.51"
194308 - 194401 12.49" 4 -6.85"
194408 - 194501 17.49" 33 -1.85"
194508 - 194601 20.94" 67 1.60"
194608 - 194701 20.33" 58 0.99"
194708 - 194801 16.50" 21 -2.84"
194808 - 194901 22.61" 84 3.27"
194908 - 195001 25.25" 94 5.91"
195008 - 195101 19.94" 51 0.60"
195108 - 195201 22.62" 85 3.28"
195208 - 195301 16.10" 16 -3.24"
195308 - 195401 11.41" 2 -7.93"
195408 - 195501 18.75" 45 -0.59"
195508 - 195601 15.03" 14 -4.31"
195608 - 195701 16.47" 20 -2.87"
195708 - 195801 20.54" 60 1.20"
195808 - 195901 16.72" 25 -2.62"
195908 - 196001 20.08" 53 0.74"
196008 - 196101 14.31" 9 -5.03"
196108 - 196201 21.32" 73 1.98"
196208 - 196301 15.00" 13 -4.34"
196308 - 196401 11.22" 1 -8.12"
196408 - 196501 17.75" 36 -1.59"
196508 - 196601 18.29" 43 -1.05"
196608 - 196701 18.62" 44 -0.72"
196708 - 196801 19.79" 50 0.45"
196808 - 196901 20.63" 61 1.29"
196908 - 197001 17.32" 30 -2.02"
197008 - 197101 21.14" 70 1.80"
197108 - 197201 18.28" 42 -1.06"
197208 - 197301 24.20" 91 4.86"
197308 - 197401 23.77" 88 4.43"
197408 - 197501 22.16" 82 2.82"
197508 - 197601 21.20" 71 1.86"
197608 - 197701 13.14" 6 -6.20"
197708 - 197801 25.18" 93 5.84"
197808 - 197901 22.38" 83 3.04"
197908 - 198001 20.20" 54 0.86"
198008 - 198101 14.84" 11 -4.50"
198108 - 198201 19.59" 49 0.25"
198208 - 198301 21.95" 80 2.61"
198308 - 198401 20.27" 57 0.93"
198408 - 198501 22.15" 81 2.81"
198508 - 198601 21.84" 79 2.50"
198608 - 198701 21.48" 74 2.14"
198708 - 198801 18.75" 45 -0.59"
198808 - 198901 20.96" 68 1.62"
198908 - 199001 18.18" 41 -1.16"
199008 - 199101 23.92" 89 4.58"
199108 - 199201 19.29" 47 -0.05"
199208 - 199301 21.05" 69 1.71"

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/