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 (83.67")
1901-1976 Base Period
189501 - 189612 77.47" 12 -6.20"
189601 - 189712 83.67" 41 0.00"
189701 - 189812 91.88" 73 8.21"
189801 - 189912 88.92" 67 5.25"
189901 - 190012 79.56" 22 -4.11"
190001 - 190112 73.86" 7 -9.81"
190101 - 190212 77.39" 11 -6.28"
190201 - 190312 83.92" 44 0.25"
190301 - 190412 78.17" 17 -5.50"
190401 - 190512 82.34" 31 -1.33"
190501 - 190612 86.94" 64 3.27"
190601 - 190712 87.61" 65 3.94"
190701 - 190812 84.78" 46 1.11"
190801 - 190912 86.37" 59 2.70"
190901 - 191012 86.00" 57 2.33"
191001 - 191112 82.61" 35 -1.06"
191101 - 191212 85.42" 51 1.75"
191201 - 191312 84.85" 49 1.18"
191301 - 191412 78.45" 18 -5.22"
191401 - 191512 82.58" 34 -1.09"
191501 - 191612 88.57" 66 4.90"
191601 - 191712 80.77" 24 -2.90"
191701 - 191812 79.47" 21 -4.20"
191801 - 191912 85.00" 50 1.33"
191901 - 192012 85.81" 56 2.14"
192001 - 192112 86.68" 61 3.01"
192101 - 192212 86.59" 60 2.92"
192201 - 192312 86.16" 58 2.49"
192301 - 192412 85.55" 53 1.88"
192401 - 192512 78.16" 16 -5.51"
192501 - 192612 83.70" 42 0.03"
192601 - 192712 97.46" 78 13.79"
192701 - 192812 93.91" 75 10.24"
192801 - 192912 90.46" 70 6.79"
192901 - 193012 78.04" 14 -5.63"
193001 - 193112 70.43" 2 -13.24"
193101 - 193212 83.17" 39 -0.50"
193201 - 193312 84.84" 48 1.17"
193301 - 193412 77.14" 9 -6.53"
193401 - 193512 81.92" 28 -1.75"
193501 - 193612 81.83" 27 -1.84"
193601 - 193712 79.29" 20 -4.38"
193701 - 193812 86.91" 63 3.24"
193801 - 193912 83.89" 43 0.22"
193901 - 194012 76.98" 8 -6.69"
194001 - 194112 72.95" 6 -10.72"
194101 - 194212 81.75" 26 -1.92"
194201 - 194312 82.35" 32 -1.32"
194301 - 194412 77.19" 10 -6.48"
194401 - 194512 89.53" 69 5.86"
194501 - 194612 92.01" 74 8.34"
194601 - 194712 82.32" 30 -1.35"
194701 - 194812 84.79" 47 1.12"
194801 - 194912 90.90" 72 7.23"
194901 - 195012 96.61" 77 12.94"
195001 - 195112 98.91" 80 15.24"
195101 - 195212 85.81" 56 2.14"
195201 - 195312 69.09" 1 -14.58"
195301 - 195412 70.93" 3 -12.74"
195401 - 195512 78.08" 15 -5.59"
195501 - 195612 78.78" 19 -4.89"
195601 - 195712 89.12" 68 5.45"
195701 - 195812 90.81" 71 7.14"
195801 - 195912 82.91" 38 -0.76"
195901 - 196012 78.00" 13 -5.67"
196001 - 196112 83.32" 40 -0.35"
196101 - 196212 86.84" 62 3.17"
196201 - 196312 71.55" 4 -12.12"
196301 - 196412 72.29" 5 -11.38"
196401 - 196512 82.04" 29 -1.63"
196501 - 196612 80.43" 23 -3.24"
196601 - 196712 82.41" 33 -1.26"
196701 - 196812 83.95" 45 0.28"
196801 - 196912 82.90" 37 -0.77"
196901 - 197012 85.51" 52 1.84"
197001 - 197112 81.53" 25 -2.14"
197101 - 197212 85.59" 54 1.92"
197201 - 197312 99.00" 81 15.33"
197301 - 197412 98.12" 79 14.45"
197401 - 197512 93.97" 76 10.30"
197501 - 197612 82.75" 36 -0.92"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/