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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Download: xml csv json
Dates Value Rank Departure From Mean (168.02")
1901-2000 Base Period
189501 - 189812 166.55" 46 -1.47"
189601 - 189912 168.51" 55 0.49"
189701 - 190012 170.95" 70 2.93"
189801 - 190112 172.52" 75 4.50"
189901 - 190212 172.87" 76 4.85"
190001 - 190312 178.64" 96 10.62"
190101 - 190412 176.02" 88 8.00"
190201 - 190512 170.40" 64 2.38"
190301 - 190612 165.39" 38 -2.63"
190401 - 190712 165.42" 39 -2.60"
190501 - 190812 162.76" 30 -5.26"
190601 - 190912 162.04" 27 -5.98"
190701 - 191012 158.61" 14 -9.41"
190801 - 191112 155.07" 6 -12.95"
190901 - 191212 161.03" 18 -6.99"
191001 - 191312 162.52" 29 -5.50"
191101 - 191412 161.07" 19 -6.95"
191201 - 191512 162.98" 31 -5.04"
191301 - 191612 160.97" 17 -7.05"
191401 - 191712 161.53" 25 -6.49"
191501 - 191812 166.23" 44 -1.79"
191601 - 191912 166.89" 48 -1.13"
191701 - 192012 170.83" 68 2.81"
191801 - 192112 167.49" 51 -0.53"
191901 - 192212 165.76" 41 -2.26"
192001 - 192312 162.13" 28 -5.89"
192101 - 192412 156.85" 10 -11.17"
192201 - 192512 159.52" 16 -8.50"
192301 - 192612 161.15" 21 -6.87"
192401 - 192712 168.02" 53 0.00"
192501 - 192812 169.54" 62 1.52"
192601 - 192912 170.75" 67 2.73"
192701 - 193012 161.94" 26 -6.08"
192801 - 193112 155.21" 7 -12.81"
192901 - 193212 156.33" 8 -11.69"
193001 - 193312 157.15" 11 -10.87"
193101 - 193412 164.51" 32 -3.51"
193201 - 193512 165.82" 42 -2.20"
193301 - 193612 168.92" 59 0.90"
193401 - 193712 172.29" 73 4.27"
193501 - 193812 176.76" 90 8.74"
193601 - 193912 173.83" 79 5.81"
193701 - 194012 170.97" 71 2.95"
193801 - 194112 157.73" 12 -10.29"
193901 - 194212 158.87" 15 -9.15"
194001 - 194312 161.24" 24 -6.78"
194101 - 194412 158.47" 13 -9.55"
194201 - 194512 175.09" 86 7.07"
194301 - 194612 168.75" 57 0.73"
194401 - 194712 170.39" 63 2.37"
194501 - 194812 174.19" 80 6.17"
194601 - 194912 161.22" 22 -6.80"
194701 - 195012 166.50" 45 -1.52"
194801 - 195112 171.16" 72 3.14"
194901 - 195212 170.89" 69 2.87"
195001 - 195312 177.31" 93 9.29"
195101 - 195412 180.16" 98 12.14"
195201 - 195512 174.99" 85 6.97"
195301 - 195612 174.52" 82 6.50"
195401 - 195712 167.28" 50 -0.74"
195501 - 195812 164.74" 34 -3.28"
195601 - 195912 167.69" 52 -0.33"
195701 - 196012 165.85" 43 -2.17"
195801 - 196112 170.66" 65 2.64"
195901 - 196212 165.47" 40 -2.55"
196001 - 196312 156.75" 9 -11.27"
196101 - 196412 150.39" 4 -17.63"
196201 - 196512 142.31" 2 -25.71"
196301 - 196612 139.76" 1 -28.26"
196401 - 196712 146.03" 3 -21.99"
196501 - 196812 150.81" 5 -17.21"
196601 - 196912 161.22" 22 -6.80"
196701 - 197012 165.28" 36 -2.74"
196801 - 197112 164.59" 33 -3.43"
196901 - 197212 176.99" 92 8.97"
197001 - 197312 182.01" 100 13.99"
197101 - 197412 184.33" 104 16.31"
197201 - 197512 191.66" 108 23.64"
197301 - 197612 185.51" 105 17.49"
197401 - 197712 185.82" 106 17.80"
197501 - 197812 183.18" 102 15.16"
197601 - 197912 183.61" 103 15.59"
197701 - 198012 174.57" 83 6.55"
197801 - 198112 168.49" 54 0.47"
197901 - 198212 166.76" 47 -1.26"
198001 - 198312 168.99" 60 0.97"
198101 - 198412 177.32" 94 9.30"
198201 - 198512 174.24" 81 6.22"
198301 - 198612 179.27" 97 11.25"
198401 - 198712 168.69" 56 0.67"
198501 - 198812 161.08" 20 -6.94"
198601 - 198912 167.03" 49 -0.99"
198701 - 199012 173.64" 78 5.62"
198801 - 199112 172.49" 74 4.47"
198901 - 199212 176.24" 89 8.22"
199001 - 199312 174.63" 84 6.61"
199101 - 199412 168.85" 58 0.83"
199201 - 199512 169.07" 61 1.05"
199301 - 199612 182.20" 101 14.18"
199401 - 199712 178.41" 95 10.39"
199501 - 199812 176.99" 92 8.97"
199601 - 199912 180.28" 99 12.26"
199701 - 200012 170.69" 66 2.67"
199801 - 200112 164.99" 35 -3.03"
199901 - 200212 165.35" 37 -2.67"
200001 - 200312 173.60" 77 5.58"
200101 - 200412 175.14" 87 7.12"
200201 - 200512 191.22" 107 23.20"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/