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 (252.20")
1901-2000 Base Period
189502 - 190001 238.78" 14 -13.42"
189602 - 190101 248.64" 51 -3.56"
189702 - 190201 259.06" 85 6.86"
189802 - 190301 260.90" 97 8.70"
189902 - 190401 259.17" 86 6.97"
190002 - 190501 253.97" 74 1.77"
190102 - 190601 252.24" 65 0.04"
190202 - 190701 247.09" 37 -5.11"
190302 - 190801 249.50" 57 -2.70"
190402 - 190901 246.82" 36 -5.38"
190502 - 191001 254.95" 79 2.75"
190602 - 191101 247.93" 46 -4.27"
190702 - 191201 245.86" 33 -6.34"
190802 - 191301 249.90" 58 -2.30"
190902 - 191401 248.93" 53 -3.27"
191002 - 191501 248.07" 47 -4.13"
191102 - 191601 248.29" 49 -3.91"
191202 - 191701 247.83" 45 -4.37"
191302 - 191801 238.99" 15 -13.21"
191402 - 191901 239.47" 17 -12.73"
191502 - 192001 243.55" 27 -8.65"
191602 - 192101 252.40" 66 0.20"
191702 - 192201 247.76" 44 -4.44"
191802 - 192301 254.98" 80 2.78"
191902 - 192401 258.00" 82 5.80"
192002 - 192501 261.87" 101 9.67"
192102 - 192601 247.10" 38 -5.10"
192202 - 192701 249.42" 56 -2.78"
192302 - 192801 237.86" 12 -14.34"
192402 - 192901 246.21" 34 -5.99"
192502 - 193001 252.62" 67 0.42"
192602 - 193101 254.42" 75 2.22"
192702 - 193201 251.12" 62 -1.08"
192802 - 193301 260.36" 94 8.16"
192902 - 193401 243.96" 29 -8.24"
193002 - 193501 231.95" 4 -20.25"
193102 - 193601 241.63" 23 -10.57"
193202 - 193701 253.90" 73 1.70"
193302 - 193801 251.75" 63 -0.45"
193402 - 193901 253.64" 72 1.44"
193502 - 194001 253.35" 69 1.15"
193602 - 194101 247.68" 43 -4.52"
193702 - 194201 238.38" 13 -13.82"
193802 - 194301 239.88" 18 -12.32"
193902 - 194401 239.06" 16 -13.14"
194002 - 194501 241.53" 22 -10.67"
194102 - 194601 250.27" 60 -1.93"
194202 - 194701 257.38" 81 5.18"
194302 - 194801 262.33" 102 10.13"
194402 - 194901 277.92" 118 25.72"
194502 - 195001 275.43" 117 23.23"
194602 - 195101 265.61" 108 13.41"
194702 - 195201 259.61" 89 7.41"
194802 - 195301 250.72" 61 -1.48"
194902 - 195401 244.14" 30 -8.06"
195002 - 195501 231.16" 3 -21.04"
195102 - 195601 228.65" 1 -23.55"
195202 - 195701 229.28" 2 -22.92"
195302 - 195801 236.87" 11 -15.33"
195402 - 195901 232.55" 6 -19.65"
195502 - 196001 253.33" 68 1.13"
195602 - 196101 259.71" 91 7.51"
195702 - 196201 267.66" 112 15.46"
195802 - 196301 260.81" 96 8.61"
195902 - 196401 259.84" 92 7.64"
196002 - 196501 259.48" 88 7.28"
196102 - 196601 259.65" 90 7.45"
196202 - 196701 254.45" 76 2.25"
196302 - 196801 253.57" 71 1.37"
196402 - 196901 248.66" 52 -3.54"
196502 - 197001 242.33" 25 -9.87"
196602 - 197101 240.92" 21 -11.28"
196702 - 197201 247.35" 40 -4.85"
196802 - 197301 251.84" 64 -0.36"
196902 - 197401 265.26" 107 13.06"
197002 - 197501 264.73" 105 12.53"
197102 - 197601 275.19" 116 22.99"
197202 - 197701 269.44" 114 17.24"
197302 - 197801 268.33" 113 16.13"
197402 - 197901 258.79" 84 6.59"
197502 - 198001 265.17" 106 12.97"
197602 - 198101 250.12" 59 -2.08"
197702 - 198201 245.21" 32 -6.99"
197802 - 198301 247.47" 42 -4.73"
197902 - 198401 258.42" 83 6.22"
198002 - 198501 249.34" 55 -2.86"
198102 - 198601 253.56" 70 1.36"
198202 - 198701 254.87" 78 2.67"
198302 - 198801 247.39" 41 -4.81"
198402 - 198901 232.24" 5 -19.96"
198502 - 199001 242.03" 24 -10.17"
198602 - 199101 243.91" 28 -8.29"
198702 - 199201 249.04" 54 -3.16"
198802 - 199301 259.27" 87 7.07"
198902 - 199401 262.86" 103 10.66"
199002 - 199501 261.27" 98 9.07"
199102 - 199601 265.92" 109 13.72"
199202 - 199701 266.40" 111 14.20"
199302 - 199801 266.15" 110 13.95"
199402 - 199901 272.85" 115 20.65"
199502 - 200001 261.48" 100 9.28"
199602 - 200101 247.17" 39 -5.03"
199702 - 200201 240.46" 19 -11.74"
199802 - 200301 233.37" 8 -18.83"
199902 - 200401 240.88" 20 -11.32"
200002 - 200501 248.57" 50 -3.63"
200102 - 200601 261.47" 99 9.27"
200202 - 200701 260.22" 93 8.02"
200302 - 200801 248.27" 48 -3.93"
200402 - 200901 235.75" 10 -16.45"
200502 - 201001 243.32" 26 -8.88"
200602 - 201101 233.11" 7 -19.09"
200702 - 201201 233.55" 9 -18.65"
200802 - 201301 244.83" 31 -7.37"
200902 - 201401 254.86" 77 2.66"
201002 - 201501 246.60" 35 -5.60"
201102 - 201601 260.51" 95 8.31"
201202 - 201701 264.17" 104 11.97"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 24, 2019 from https://www.ncdc.noaa.gov/cag/