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 (12.87")
1901-1995 Base Period
189509 - 189512 11.10" 28 -1.77"
189609 - 189612 16.67" 90 3.80"
189709 - 189712 16.72" 91 3.85"
189809 - 189812 10.39" 20 -2.48"
189909 - 189912 15.07" 74 2.20"
190009 - 190012 13.76" 57 0.89"
190109 - 190112 11.74" 36 -1.13"
190209 - 190212 15.01" 72 2.14"
190309 - 190312 13.75" 56 0.88"
190409 - 190412 11.23" 29 -1.64"
190509 - 190512 10.62" 24 -2.25"
190609 - 190612 15.30" 78 2.43"
190709 - 190712 12.74" 53 -0.13"
190809 - 190812 10.04" 17 -2.83"
190909 - 190912 17.04" 95 4.17"
191009 - 191012 15.24" 77 2.37"
191109 - 191112 11.37" 30 -1.50"
191209 - 191212 12.53" 49 -0.34"
191309 - 191312 11.73" 35 -1.14"
191409 - 191412 10.57" 23 -2.30"
191509 - 191512 14.00" 63 1.13"
191609 - 191612 9.91" 14 -2.96"
191709 - 191712 13.81" 59 0.94"
191809 - 191812 10.89" 26 -1.98"
191909 - 191912 12.07" 41 -0.80"
192009 - 192012 17.00" 93 4.13"
192109 - 192112 14.21" 65 1.34"
192209 - 192212 11.60" 34 -1.27"
192309 - 192312 11.06" 27 -1.81"
192409 - 192412 14.87" 71 2.00"
192509 - 192512 10.10" 18 -2.77"
192609 - 192612 14.78" 68 1.91"
192709 - 192712 16.66" 89 3.79"
192809 - 192812 9.50" 13 -3.37"
192909 - 192912 8.48" 9 -4.39"
193009 - 193012 8.04" 6 -4.83"
193109 - 193112 13.81" 59 0.94"
193209 - 193212 12.64" 51 -0.23"
193309 - 193312 16.07" 85 3.20"
193409 - 193412 15.40" 79 2.53"
193509 - 193512 7.76" 5 -5.11"
193609 - 193612 6.01" 2 -6.86"
193709 - 193712 16.35" 88 3.48"
193809 - 193812 10.69" 25 -2.18"
193909 - 193912 10.24" 19 -2.63"
194009 - 194012 14.56" 67 1.69"
194109 - 194112 15.24" 77 2.37"
194209 - 194212 16.87" 92 4.00"
194309 - 194312 8.18" 7 -4.69"
194409 - 194412 9.10" 12 -3.77"
194509 - 194512 15.81" 84 2.94"
194609 - 194612 14.79" 69 1.92"
194709 - 194712 14.19" 64 1.32"
194809 - 194812 14.82" 70 1.95"
194909 - 194912 12.09" 43 -0.78"
195009 - 195012 17.29" 97 4.42"
195109 - 195112 15.75" 83 2.88"
195209 - 195212 7.33" 4 -5.54"
195309 - 195312 12.62" 50 -0.25"
195409 - 195412 9.99" 16 -2.88"
195509 - 195512 19.87" 100 7.00"
195609 - 195612 11.57" 33 -1.30"
195709 - 195712 12.41" 46 -0.46"
195809 - 195812 13.11" 54 0.24"
195909 - 195912 12.02" 40 -0.85"
196009 - 196012 11.96" 39 -0.91"
196109 - 196112 13.44" 55 0.57"
196209 - 196212 13.95" 62 1.08"
196309 - 196312 12.71" 52 -0.16"
196409 - 196412 17.65" 99 4.78"
196509 - 196512 9.93" 15 -2.94"
196609 - 196612 13.94" 61 1.07"
196709 - 196712 12.08" 42 -0.79"
196809 - 196812 16.21" 87 3.34"
196909 - 196912 11.43" 31 -1.44"
197009 - 197012 15.75" 83 2.88"
197109 - 197112 15.06" 73 2.19"
197209 - 197212 12.15" 44 -0.72"
197309 - 197312 20.56" 101 7.69"
197409 - 197412 10.42" 21 -2.45"
197509 - 197512 15.15" 75 2.28"
197609 - 197612 4.66" 1 -8.21"
197709 - 197712 17.13" 96 4.26"
197809 - 197812 9.06" 11 -3.81"
197909 - 197912 12.21" 45 -0.66"
198009 - 198012 13.85" 60 0.98"
198109 - 198112 17.51" 98 4.64"
198209 - 198212 15.74" 81 2.87"
198309 - 198312 16.20" 86 3.33"
198409 - 198412 15.41" 80 2.54"
198509 - 198512 11.76" 37 -1.11"
198609 - 198612 11.55" 32 -1.32"
198709 - 198712 8.63" 10 -4.24"
198809 - 198812 12.42" 47 -0.45"
198909 - 198912 8.38" 8 -4.49"
199009 - 199012 11.88" 38 -0.99"
199109 - 199112 10.50" 22 -2.37"
199209 - 199212 12.49" 48 -0.38"
199309 - 199312 6.91" 3 -5.96"
199409 - 199412 14.45" 66 1.58"
199509 - 199512 17.02" 94 4.15"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 11, 2019 from https://www.ncdc.noaa.gov/cag/