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 (16.04")
1901-1981 Base Period
189512 - 189604 16.57" 54 0.53"
189612 - 189704 13.32" 10 -2.72"
189712 - 189804 18.33" 72 2.29"
189812 - 189904 15.85" 43 -0.19"
189912 - 190004 18.08" 71 2.04"
190012 - 190104 15.80" 41 -0.24"
190112 - 190204 20.63" 84 4.59"
190212 - 190304 20.45" 82 4.41"
190312 - 190404 15.83" 42 -0.21"
190412 - 190504 13.00" 7 -3.04"
190512 - 190604 15.13" 31 -0.91"
190612 - 190704 14.79" 26 -1.25"
190712 - 190804 17.41" 68 1.37"
190812 - 190904 19.23" 75 3.19"
190912 - 191004 16.62" 57 0.58"
191012 - 191104 13.46" 11 -2.58"
191112 - 191204 16.55" 53 0.51"
191212 - 191304 18.48" 74 2.44"
191312 - 191404 16.20" 46 0.16"
191412 - 191504 14.89" 27 -1.15"
191512 - 191604 16.59" 56 0.55"
191612 - 191704 14.70" 24 -1.34"
191712 - 191804 14.19" 21 -1.85"
191812 - 191904 15.10" 30 -0.94"
191912 - 192004 16.50" 51 0.46"
192012 - 192104 15.87" 44 -0.17"
192112 - 192204 14.41" 23 -1.63"
192212 - 192304 16.41" 50 0.37"
192312 - 192404 17.37" 66 1.33"
192412 - 192504 14.00" 20 -2.04"
192512 - 192604 13.69" 13 -2.35"
192612 - 192704 12.84" 6 -3.20"
192712 - 192804 17.55" 69 1.51"
192812 - 192904 17.30" 63 1.26"
192912 - 193004 14.28" 22 -1.76"
193012 - 193104 12.40" 3 -3.64"
193112 - 193204 16.34" 49 0.30"
193212 - 193304 16.10" 45 0.06"
193312 - 193404 14.96" 28 -1.08"
193412 - 193504 15.19" 32 -0.85"
193512 - 193604 19.91" 80 3.87"
193612 - 193704 19.42" 76 3.38"
193712 - 193804 13.88" 16 -2.16"
193812 - 193904 17.67" 70 1.63"
193912 - 194004 16.97" 62 0.93"
194012 - 194104 11.43" 1 -4.61"
194112 - 194204 15.33" 34 -0.71"
194212 - 194304 15.72" 39 -0.32"
194312 - 194404 13.29" 9 -2.75"
194412 - 194504 16.86" 60 0.82"
194512 - 194604 12.39" 2 -3.65"
194612 - 194704 15.43" 35 -0.61"
194712 - 194804 14.74" 25 -1.30"
194812 - 194904 16.59" 56 0.55"
194912 - 195004 16.73" 58 0.69"
195012 - 195104 19.51" 78 3.47"
195112 - 195204 19.43" 77 3.39"
195212 - 195304 20.87" 85 4.83"
195312 - 195404 17.36" 65 1.32"
195412 - 195504 16.28" 47 0.24"
195512 - 195604 15.46" 36 -0.58"
195612 - 195704 13.76" 15 -2.28"
195712 - 195804 20.46" 83 4.42"
195812 - 195904 13.90" 17 -2.14"
195912 - 196004 16.54" 52 0.50"
196012 - 196104 16.32" 48 0.28"
196112 - 196204 15.20" 33 -0.84"
196212 - 196304 13.49" 12 -2.55"
196312 - 196404 15.76" 40 -0.28"
196412 - 196504 13.97" 18 -2.07"
196512 - 196604 12.79" 5 -3.25"
196612 - 196704 13.26" 8 -2.78"
196712 - 196804 13.71" 14 -2.33"
196812 - 196904 15.06" 29 -0.98"
196912 - 197004 17.33" 64 1.29"
197012 - 197104 15.60" 37 -0.44"
197112 - 197204 16.95" 61 0.91"
197212 - 197304 19.61" 79 3.57"
197312 - 197404 20.05" 81 4.01"
197412 - 197504 16.79" 59 0.75"
197512 - 197604 17.40" 67 1.36"
197612 - 197704 15.65" 38 -0.39"
197712 - 197804 18.39" 73 2.35"
197812 - 197904 21.37" 86 5.33"
197912 - 198004 13.97" 18 -2.07"
198012 - 198104 12.78" 4 -3.26"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/