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 (126.16")
1901-1993 Base Period
189502 - 189801 121.94" 27 -4.22"
189602 - 189901 135.22" 85 9.06"
189702 - 190001 129.26" 68 3.10"
189802 - 190101 125.37" 47 -0.79"
189902 - 190201 112.32" 6 -13.84"
190002 - 190301 117.89" 12 -8.27"
190102 - 190401 118.77" 17 -7.39"
190202 - 190501 121.76" 25 -4.40"
190302 - 190601 123.66" 35 -2.50"
190402 - 190701 127.34" 59 1.18"
190502 - 190801 131.63" 74 5.47"
190602 - 190901 126.88" 56 0.72"
190702 - 191001 129.09" 67 2.93"
190802 - 191101 126.58" 54 0.42"
190902 - 191201 128.44" 63 2.28"
191002 - 191301 128.38" 62 2.22"
191102 - 191401 127.19" 58 1.03"
191202 - 191501 122.35" 30 -3.81"
191302 - 191601 125.07" 42 -1.09"
191402 - 191701 126.05" 50 -0.11"
191502 - 191801 127.35" 60 1.19"
191602 - 191901 116.66" 8 -9.50"
191702 - 192001 123.66" 35 -2.50"
191802 - 192101 125.16" 44 -1.00"
191902 - 192201 131.08" 72 4.92"
192002 - 192301 128.26" 61 2.10"
192102 - 192401 132.43" 76 6.27"
192202 - 192501 126.60" 55 0.44"
192302 - 192601 122.09" 29 -4.07"
192402 - 192701 124.55" 40 -1.61"
192502 - 192801 134.86" 83 8.70"
192602 - 192901 141.53" 91 15.37"
192702 - 193001 142.81" 94 16.65"
192802 - 193101 119.98" 22 -6.18"
192902 - 193201 119.32" 18 -6.84"
193002 - 193301 111.93" 3 -14.23"
193102 - 193401 125.78" 49 -0.38"
193202 - 193501 118.46" 15 -7.70"
193302 - 193601 122.92" 33 -3.24"
193402 - 193701 124.67" 41 -1.49"
193502 - 193801 125.28" 46 -0.88"
193602 - 193901 123.65" 34 -2.51"
193702 - 194001 120.23" 23 -5.93"
193802 - 194101 119.42" 21 -6.74"
193902 - 194201 112.26" 5 -13.90"
194002 - 194301 117.50" 11 -8.66"
194102 - 194401 118.02" 14 -8.14"
194202 - 194501 121.97" 28 -4.19"
194302 - 194601 129.07" 66 2.91"
194402 - 194701 134.40" 80 8.24"
194502 - 194801 132.71" 77 6.55"
194602 - 194901 130.03" 69 3.87"
194702 - 195001 135.68" 86 9.52"
194802 - 195101 142.61" 93 16.45"
194902 - 195201 142.38" 92 16.22"
195002 - 195301 130.74" 71 4.58"
195102 - 195401 117.35" 10 -8.81"
195202 - 195501 106.18" 1 -19.98"
195302 - 195601 108.93" 2 -17.23"
195402 - 195701 117.97" 13 -8.19"
195502 - 195801 128.56" 64 2.40"
195602 - 195901 131.98" 75 5.82"
195702 - 196001 131.09" 73 4.93"
195802 - 196101 118.58" 16 -7.58"
195902 - 196201 125.16" 44 -1.00"
196002 - 196301 121.86" 26 -4.30"
196102 - 196401 119.37" 20 -6.79"
196202 - 196501 111.99" 4 -14.17"
196302 - 196601 115.29" 7 -10.87"
196402 - 196701 120.61" 24 -5.55"
196502 - 196801 122.39" 31 -3.77"
196602 - 196901 124.22" 37 -1.94"
196702 - 197001 125.58" 48 -0.58"
196802 - 197101 126.25" 52 0.09"
196902 - 197201 122.66" 32 -3.50"
197002 - 197301 130.36" 70 4.20"
197102 - 197401 139.56" 90 13.40"
197202 - 197501 146.41" 96 20.25"
197302 - 197601 145.64" 95 19.48"
197402 - 197701 126.12" 51 -0.04"
197502 - 197801 127.05" 57 0.89"
197602 - 197901 124.29" 38 -1.87"
197702 - 198001 136.42" 88 10.26"
197802 - 198101 125.13" 43 -1.03"
197902 - 198201 128.63" 65 2.47"
198002 - 198301 126.54" 53 0.38"
198102 - 198401 135.22" 85 9.06"
198202 - 198501 134.82" 82 8.66"
198302 - 198601 134.81" 81 8.65"
198402 - 198701 133.19" 78 7.03"
198502 - 198801 124.44" 39 -1.72"
198602 - 198901 116.99" 9 -9.17"
198702 - 199001 119.36" 19 -6.80"
198802 - 199101 133.63" 79 7.47"
198902 - 199201 137.36" 89 11.20"
199002 - 199301 135.72" 87 9.56"

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/