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 (168.05")
1901-2000 Base Period
189502 - 189901 165.92" 43 -2.13"
189602 - 190001 170.87" 68 2.82"
189702 - 190101 170.68" 67 2.63"
189802 - 190201 170.61" 66 2.56"
189902 - 190301 173.33" 81 5.28"
190002 - 190401 178.23" 95 10.18"
190102 - 190501 177.18" 90 9.13"
190202 - 190601 170.17" 64 2.12"
190302 - 190701 165.31" 40 -2.74"
190402 - 190801 164.77" 38 -3.28"
190502 - 190901 162.93" 31 -5.12"
190602 - 191001 164.13" 35 -3.92"
190702 - 191101 158.16" 12 -9.89"
190802 - 191201 154.75" 6 -13.30"
190902 - 191301 161.31" 21 -6.74"
191002 - 191401 161.00" 20 -7.05"
191102 - 191501 162.89" 30 -5.16"
191202 - 191601 162.81" 29 -5.24"
191302 - 191701 160.21" 19 -7.84"
191402 - 191801 161.74" 25 -6.31"
191502 - 191901 164.12" 34 -3.93"
191602 - 192001 167.00" 49 -1.05"
191702 - 192101 169.57" 62 1.52"
191802 - 192201 166.72" 47 -1.33"
191902 - 192301 167.77" 52 -0.28"
192002 - 192401 163.70" 33 -4.35"
192102 - 192501 158.23" 13 -9.82"
192202 - 192601 159.77" 18 -8.28"
192302 - 192701 159.04" 16 -9.01"
192402 - 192801 166.68" 46 -1.37"
192502 - 192901 169.57" 62 1.52"
192602 - 193001 170.94" 69 2.89"
192702 - 193101 161.70" 24 -6.35"
192802 - 193201 157.03" 9 -11.02"
192902 - 193301 155.00" 7 -13.05"
193002 - 193401 157.13" 10 -10.92"
193102 - 193501 166.80" 48 -1.25"
193202 - 193601 166.35" 45 -1.70"
193302 - 193701 172.00" 73 3.95"
193402 - 193801 172.61" 77 4.56"
193502 - 193901 175.06" 86 7.01"
193602 - 194001 170.57" 65 2.52"
193702 - 194101 168.15" 54 0.10"
193802 - 194201 156.81" 8 -11.24"
193902 - 194301 158.28" 14 -9.77"
194002 - 194401 161.45" 23 -6.60"
194102 - 194501 159.47" 17 -8.58"
194202 - 194601 175.03" 85 6.98"
194302 - 194701 170.15" 63 2.10"
194402 - 194801 171.56" 71 3.51"
194502 - 194901 174.86" 84 6.81"
194602 - 195001 163.02" 32 -5.03"
194702 - 195101 165.91" 42 -2.14"
194802 - 195201 172.13" 74 4.08"
194902 - 195301 171.04" 70 2.99"
195002 - 195401 176.00" 88 7.95"
195102 - 195501 178.26" 96 10.21"
195202 - 195601 173.74" 82 5.69"
195302 - 195701 172.53" 76 4.48"
195402 - 195801 169.48" 58 1.43"
195502 - 195901 167.03" 50 -1.02"
195602 - 196001 167.87" 53 -0.18"
195702 - 196101 165.72" 41 -2.33"
195802 - 196201 168.67" 55 0.62"
195902 - 196301 164.34" 36 -3.71"
196002 - 196401 157.46" 11 -10.59"
196102 - 196501 150.96" 5 -17.09"
196202 - 196601 142.70" 2 -25.35"
196302 - 196701 139.02" 1 -29.03"
196402 - 196801 144.67" 3 -23.38"
196502 - 196901 150.42" 4 -17.63"
196602 - 197001 159.00" 15 -9.05"
196702 - 197101 166.00" 44 -2.05"
196802 - 197201 164.53" 37 -3.52"
196902 - 197301 177.85" 92 9.80"
197002 - 197401 184.17" 102 16.12"
197102 - 197501 185.74" 104 17.69"
197202 - 197601 193.79" 108 25.74"
197302 - 197701 184.65" 103 16.60"
197402 - 197801 189.36" 106 21.31"
197502 - 197901 186.80" 105 18.75"
197602 - 198001 180.59" 100 12.54"
197702 - 198101 173.15" 80 5.10"
197802 - 198201 165.29" 39 -2.76"
197902 - 198301 162.22" 28 -5.83"
198002 - 198401 169.37" 57 1.32"
198102 - 198501 177.94" 93 9.89"
198202 - 198601 174.43" 83 6.38"
198302 - 198701 180.15" 99 12.10"
198402 - 198801 168.98" 56 0.93"
198502 - 198901 161.42" 22 -6.63"
198602 - 199001 167.23" 51 -0.82"
198702 - 199101 172.80" 78 4.75"
198802 - 199201 172.89" 79 4.84"
198902 - 199301 177.09" 89 9.04"
199002 - 199401 175.14" 87 7.09"
199102 - 199501 169.55" 60 1.50"
199202 - 199601 171.86" 72 3.81"
199302 - 199701 182.54" 101 14.49"
199402 - 199801 179.07" 97 11.02"
199502 - 199901 179.26" 98 11.21"
199602 - 200001 178.19" 94 10.14"
199702 - 200101 169.49" 59 1.44"
199802 - 200201 162.20" 27 -5.85"
199902 - 200301 161.75" 26 -6.30"
200002 - 200401 172.53" 76 4.48"
200102 - 200501 177.39" 91 9.34"
200202 - 200601 193.24" 107 25.19"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/