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 (147.82")
1901-1995 Base Period
189502 - 190001 142.36" 28 -5.46"
189602 - 190101 151.21" 66 3.39"
189702 - 190201 142.56" 29 -5.26"
189802 - 190301 148.58" 53 0.76"
189902 - 190401 154.93" 78 7.11"
190002 - 190501 153.30" 72 5.48"
190102 - 190601 155.08" 79 7.26"
190202 - 190701 160.80" 91 12.98"
190302 - 190801 153.93" 73 6.11"
190402 - 190901 150.83" 65 3.01"
190502 - 191001 154.73" 76 6.91"
190602 - 191101 139.80" 17 -8.02"
190702 - 191201 139.92" 19 -7.90"
190802 - 191301 141.62" 25 -6.20"
190902 - 191401 140.11" 20 -7.71"
191002 - 191501 137.71" 8 -10.11"
191102 - 191601 151.43" 67 3.61"
191202 - 191701 149.28" 56 1.46"
191302 - 191801 146.09" 40 -1.73"
191402 - 191901 144.63" 34 -3.19"
191502 - 192001 146.73" 44 -1.09"
191602 - 192101 141.61" 24 -6.21"
191702 - 192201 141.36" 23 -6.46"
191802 - 192301 145.22" 36 -2.60"
191902 - 192401 142.76" 30 -5.06"
192002 - 192501 139.22" 14 -8.60"
192102 - 192601 137.55" 7 -10.27"
192202 - 192701 138.93" 13 -8.89"
192302 - 192801 138.83" 12 -8.99"
192402 - 192901 146.49" 42 -1.33"
192502 - 193001 143.83" 33 -3.99"
192602 - 193101 140.97" 22 -6.85"
192702 - 193201 140.44" 21 -7.38"
192802 - 193301 138.46" 9 -9.36"
192902 - 193401 130.27" 1 -17.55"
193002 - 193501 130.62" 3 -17.20"
193102 - 193601 135.96" 5 -11.86"
193202 - 193701 130.28" 2 -17.54"
193302 - 193801 130.90" 4 -16.92"
193402 - 193901 139.80" 17 -8.02"
193502 - 194001 138.49" 10 -9.33"
193602 - 194101 139.60" 15 -8.22"
193702 - 194201 147.33" 47 -0.49"
193802 - 194301 152.90" 71 5.08"
193902 - 194401 148.46" 52 0.64"
194002 - 194501 154.58" 74 6.76"
194102 - 194601 157.74" 87 9.92"
194202 - 194701 155.33" 80 7.51"
194302 - 194801 151.94" 68 4.12"
194402 - 194901 149.85" 60 2.03"
194502 - 195001 147.71" 48 -0.11"
194602 - 195101 143.10" 32 -4.72"
194702 - 195201 150.54" 63 2.72"
194802 - 195301 147.79" 50 -0.03"
194902 - 195401 149.47" 57 1.65"
195002 - 195501 152.58" 69 4.76"
195102 - 195601 149.80" 59 1.98"
195202 - 195701 138.64" 11 -9.18"
195302 - 195801 142.17" 27 -5.65"
195402 - 195901 137.31" 6 -10.51"
195502 - 196001 139.66" 16 -8.16"
195602 - 196101 142.87" 31 -4.95"
195702 - 196201 147.74" 49 -0.08"
195802 - 196301 145.78" 38 -2.04"
195902 - 196401 146.89" 45 -0.93"
196002 - 196501 141.85" 26 -5.97"
196102 - 196601 148.91" 55 1.09"
196202 - 196701 145.69" 37 -2.13"
196302 - 196801 144.70" 35 -3.12"
196402 - 196901 155.96" 81 8.14"
196502 - 197001 154.60" 75 6.78"
196602 - 197101 150.38" 62 2.56"
196702 - 197201 152.65" 70 4.83"
196802 - 197301 158.71" 89 10.89"
196902 - 197401 156.76" 83 8.94"
197002 - 197501 158.59" 88 10.77"
197102 - 197601 157.22" 84 9.40"
197202 - 197701 148.60" 54 0.78"
197302 - 197801 150.65" 64 2.83"
197402 - 197901 147.90" 51 0.08"
197502 - 198001 149.62" 58 1.80"
197602 - 198101 146.45" 41 -1.37"
197702 - 198201 157.46" 85 9.64"
197802 - 198301 156.10" 82 8.28"
197902 - 198401 157.60" 86 9.78"
198002 - 198501 159.00" 90 11.18"
198102 - 198601 165.66" 94 17.84"
198202 - 198701 168.46" 96 20.64"
198302 - 198801 162.80" 93 14.98"
198402 - 198901 154.83" 77 7.01"
198502 - 199001 146.65" 43 -1.17"
198602 - 199101 146.08" 39 -1.74"
198702 - 199201 146.95" 46 -0.87"
198802 - 199301 150.00" 61 2.18"
198902 - 199401 161.06" 92 13.24"
199002 - 199501 166.34" 95 18.52"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/