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 (9.28")
1901-2000 Base Period
189511 - 189601 10.09" 76 0.81"
189611 - 189701 8.62" 45 -0.66"
189711 - 189801 13.54" 112 4.26"
189811 - 189901 8.36" 40 -0.92"
189911 - 190001 7.08" 20 -2.20"
190011 - 190101 8.14" 38 -1.14"
190111 - 190201 8.45" 41 -0.83"
190211 - 190301 10.38" 85 1.10"
190311 - 190401 7.62" 29 -1.66"
190411 - 190501 6.22" 13 -3.06"
190511 - 190601 8.52" 43 -0.76"
190611 - 190701 13.59" 114 4.31"
190711 - 190801 8.03" 35 -1.25"
190811 - 190901 7.50" 28 -1.78"
190911 - 191001 9.56" 62 0.28"
191011 - 191101 6.52" 14 -2.76"
191111 - 191201 9.61" 64 0.33"
191211 - 191301 10.73" 91 1.45"
191311 - 191401 7.10" 21 -2.18"
191411 - 191501 8.82" 52 -0.46"
191511 - 191601 14.67" 117 5.39"
191611 - 191701 8.76" 47 -0.52"
191711 - 191801 5.79" 8 -3.49"
191811 - 191901 8.53" 44 -0.75"
191911 - 192001 10.20" 80 0.92"
192011 - 192101 7.43" 27 -1.85"
192111 - 192201 10.21" 81 0.93"
192211 - 192301 10.30" 82 1.02"
192311 - 192401 10.87" 96 1.59"
192411 - 192501 7.77" 33 -1.51"
192511 - 192601 7.93" 34 -1.35"
192611 - 192701 10.87" 96 1.59"
192711 - 192801 10.06" 74 0.78"
192811 - 192901 10.14" 78 0.86"
192911 - 193001 10.50" 86 1.22"
193011 - 193101 4.91" 4 -4.37"
193111 - 193201 13.53" 111 4.25"
193211 - 193301 10.13" 77 0.85"
193311 - 193401 6.11" 10 -3.17"
193411 - 193501 9.69" 67 0.41"
193511 - 193601 8.08" 37 -1.20"
193611 - 193701 15.66" 119 6.38"
193711 - 193801 7.31" 24 -1.97"
193811 - 193901 9.24" 58 -0.04"
193911 - 194001 4.97" 5 -4.31"
194011 - 194101 8.63" 46 -0.65"
194111 - 194201 6.85" 15 -2.43"
194211 - 194301 10.07" 75 0.79"
194311 - 194401 4.66" 3 -4.62"
194411 - 194501 7.65" 30 -1.63"
194511 - 194601 9.52" 61 0.24"
194611 - 194701 11.01" 99 1.73"
194711 - 194801 7.24" 23 -2.04"
194811 - 194901 15.44" 118 6.16"
194911 - 195001 13.96" 116 4.68"
195011 - 195101 9.74" 70 0.46"
195111 - 195201 12.71" 107 3.43"
195211 - 195301 8.91" 55 -0.37"
195311 - 195401 7.05" 19 -2.23"
195411 - 195501 6.86" 16 -2.42"
195511 - 195601 5.55" 7 -3.73"
195611 - 195701 9.72" 68 0.44"
195711 - 195801 11.52" 102 2.24"
195811 - 195901 8.04" 36 -1.24"
195911 - 196001 8.76" 47 -0.52"
196011 - 196101 5.90" 9 -3.38"
196111 - 196201 11.40" 100 2.12"
196211 - 196301 5.34" 6 -3.94"
196311 - 196401 6.11" 10 -3.17"
196411 - 196501 10.01" 73 0.73"
196511 - 196601 6.16" 12 -3.12"
196611 - 196701 8.92" 56 -0.36"
196711 - 196801 9.99" 72 0.71"
196811 - 196901 11.68" 103 2.40"
196911 - 197001 7.04" 18 -2.24"
197011 - 197101 7.33" 25 -1.95"
197111 - 197201 9.43" 59 0.15"
197211 - 197301 12.44" 106 3.16"
197311 - 197401 13.85" 115 4.57"
197411 - 197501 10.64" 89 1.36"
197511 - 197601 8.77" 50 -0.51"
197611 - 197701 3.70" 1 -5.58"
197711 - 197801 10.34" 83 1.06"
197811 - 197901 13.39" 110 4.11"
197911 - 198001 8.79" 51 -0.49"
198011 - 198101 4.55" 2 -4.73"
198111 - 198201 9.64" 66 0.36"
198211 - 198301 12.01" 105 2.73"
198311 - 198401 10.83" 93 1.55"
198411 - 198501 10.95" 98 1.67"
198511 - 198601 10.53" 88 1.25"
198611 - 198701 8.47" 42 -0.81"
198711 - 198801 10.86" 94 1.58"
198811 - 198901 11.47" 101 2.19"
198911 - 199001 6.90" 17 -2.38"
199011 - 199101 12.97" 108 3.69"
199111 - 199201 9.64" 66 0.36"
199211 - 199301 12.01" 105 2.73"
199311 - 199401 10.70" 90 1.42"
199411 - 199501 10.94" 97 1.66"
199511 - 199601 8.89" 53 -0.39"
199611 - 199701 10.52" 87 1.24"
199711 - 199801 8.76" 47 -0.52"
199811 - 199901 10.37" 84 1.09"
199911 - 200001 7.34" 26 -1.94"
200011 - 200101 7.65" 30 -1.63"
200111 - 200201 9.88" 71 0.60"
200211 - 200301 7.16" 22 -2.12"
200311 - 200401 10.81" 92 1.53"
200411 - 200501 13.59" 114 4.31"
200511 - 200601 8.90" 54 -0.38"
200611 - 200701 10.17" 79 0.89"
200711 - 200801 9.73" 69 0.45"
200811 - 200901 9.57" 63 0.29"
200911 - 201001 8.28" 39 -1.00"
201011 - 201101 7.71" 32 -1.57"
201111 - 201201 13.27" 109 3.99"
201211 - 201301 9.52" 61 0.24"
201311 - 201401 9.17" 57 -0.11"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/