Climate at a Glance

Regional Time Series

Choose from the options below and click "Plot" to create a time series graph.
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.


Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).

Download: xml csv json
Dates Value Rank Departure From Mean (87.11")
1901-1969 Base Period
189501 - 189712 85.14" 25 -1.97"
189601 - 189812 88.80" 47 1.69"
189701 - 189912 85.98" 30 -1.13"
189801 - 190012 90.27" 51 3.16"
189901 - 190112 88.21" 41 1.10"
190001 - 190212 91.40" 56 4.29"
190101 - 190312 92.41" 61 5.30"
190201 - 190412 94.84" 72 7.73"
190301 - 190512 95.22" 73 8.11"
190401 - 190612 92.86" 65 5.75"
190501 - 190712 92.23" 58 5.12"
190601 - 190812 88.56" 45 1.45"
190701 - 190912 89.76" 50 2.65"
190801 - 191012 81.91" 12 -5.20"
190901 - 191112 83.69" 20 -3.42"
191001 - 191212 79.16" 3 -7.95"
191101 - 191312 88.27" 42 1.16"
191201 - 191412 86.46" 31 -0.65"
191301 - 191512 90.50" 52 3.39"
191401 - 191612 92.35" 59 5.24"
191501 - 191712 87.29" 37 0.18"
191601 - 191812 83.68" 19 -3.43"
191701 - 191912 84.43" 23 -2.68"
191801 - 192012 88.11" 40 1.00"
191901 - 192112 88.52" 44 1.41"
192001 - 192212 85.49" 29 -1.62"
192101 - 192312 82.48" 15 -4.63"
192201 - 192412 82.50" 16 -4.61"
192301 - 192512 80.10" 8 -7.01"
192401 - 192612 85.31" 27 -1.80"
192501 - 192712 85.21" 26 -1.90"
192601 - 192812 90.67" 53 3.56"
192701 - 192912 86.63" 33 -0.48"
192801 - 193012 82.04" 13 -5.07"
192901 - 193112 79.23" 4 -7.88"
193001 - 193212 80.05" 7 -7.06"
193101 - 193312 80.89" 10 -6.22"
193201 - 193412 77.64" 1 -9.47"
193301 - 193512 79.25" 5 -7.86"
193401 - 193612 77.90" 2 -9.21"
193501 - 193712 80.31" 9 -6.80"
193601 - 193812 84.80" 24 -2.31"
193701 - 193912 86.55" 32 -0.56"
193801 - 194012 88.31" 43 1.20"
193901 - 194112 87.28" 35 0.17"
194001 - 194212 94.25" 69 7.14"
194101 - 194312 94.30" 70 7.19"
194201 - 194412 92.74" 63 5.63"
194301 - 194512 92.78" 64 5.67"
194401 - 194612 93.08" 66 5.97"
194501 - 194712 92.04" 57 4.93"
194601 - 194812 85.34" 28 -1.77"
194701 - 194912 84.11" 22 -3.00"
194801 - 195012 83.95" 21 -3.16"
194901 - 195112 94.66" 71 7.55"
195001 - 195212 93.18" 67 6.07"
195101 - 195312 92.38" 60 5.27"
195201 - 195412 87.92" 39 0.81"
195301 - 195512 86.67" 34 -0.44"
195401 - 195612 83.53" 18 -3.58"
195501 - 195712 81.77" 11 -5.34"
195601 - 195812 79.59" 6 -7.52"
195701 - 195912 87.28" 35 0.17"
195801 - 196012 87.30" 38 0.19"
195901 - 196112 93.54" 68 6.43"
196001 - 196212 88.68" 46 1.57"
196101 - 196312 83.43" 17 -3.68"
196201 - 196412 82.14" 14 -4.97"
196301 - 196512 89.67" 49 2.56"
196401 - 196612 91.22" 55 4.11"
196501 - 196712 90.92" 54 3.81"
196601 - 196812 89.41" 48 2.30"
196701 - 196912 92.52" 62 5.41"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/