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 (74.36")
1901-2000 Base Period
189512 - 189705 70.89" 42 -3.47"
189612 - 189805 63.54" 8 -10.82"
189712 - 189905 76.25" 70 1.89"
189812 - 190005 74.77" 59 0.41"
189912 - 190105 80.60" 92 6.24"
190012 - 190205 80.81" 93 6.45"
190112 - 190305 78.71" 81 4.35"
190212 - 190405 70.84" 40 -3.52"
190312 - 190505 64.59" 13 -9.77"
190412 - 190605 74.03" 54 -0.33"
190512 - 190705 77.84" 77 3.48"
190612 - 190805 73.82" 50 -0.54"
190712 - 190905 77.04" 74 2.68"
190812 - 191005 66.87" 19 -7.49"
190912 - 191105 64.10" 11 -10.26"
191012 - 191205 75.82" 65 1.46"
191112 - 191305 83.97" 104 9.61"
191212 - 191405 67.16" 21 -7.20"
191312 - 191505 68.38" 30 -5.98"
191412 - 191605 69.27" 34 -5.09"
191512 - 191705 69.99" 37 -4.37"
191612 - 191805 68.16" 27 -6.20"
191712 - 191905 72.97" 47 -1.39"
191812 - 192005 81.46" 96 7.10"
191912 - 192105 77.72" 76 3.36"
192012 - 192205 72.92" 46 -1.44"
192112 - 192305 80.85" 94 6.49"
192212 - 192405 76.61" 72 2.25"
192312 - 192505 73.83" 51 -0.53"
192412 - 192605 66.66" 18 -7.70"
192512 - 192705 68.03" 24 -6.33"
192612 - 192805 68.24" 28 -6.12"
192712 - 192905 90.11" 111 15.75"
192812 - 193005 81.35" 95 6.99"
192912 - 193105 63.64" 9 -10.72"
193012 - 193205 62.87" 4 -11.49"
193112 - 193305 80.07" 87 5.71"
193212 - 193405 69.05" 31 -5.31"
193312 - 193505 70.09" 38 -4.27"
193412 - 193605 74.87" 60 0.51"
193512 - 193705 82.27" 97 7.91"
193612 - 193805 76.07" 67 1.71"
193712 - 193905 67.55" 22 -6.81"
193812 - 194005 70.76" 39 -3.60"
193912 - 194105 63.09" 5 -11.27"
194012 - 194205 68.05" 25 -6.31"
194112 - 194305 75.93" 66 1.57"
194212 - 194405 75.22" 64 0.86"
194312 - 194505 73.97" 52 -0.39"
194412 - 194605 78.73" 82 4.37"
194512 - 194705 80.12" 88 5.76"
194612 - 194805 84.16" 106 9.80"
194712 - 194905 83.94" 103 9.58"
194812 - 195005 72.04" 45 -2.32"
194912 - 195105 64.02" 10 -10.34"
195012 - 195205 69.83" 36 -4.53"
195112 - 195305 73.45" 49 -0.91"
195212 - 195405 73.05" 48 -1.31"
195312 - 195505 62.81" 3 -11.55"
195412 - 195605 65.93" 16 -8.43"
195512 - 195705 68.14" 26 -6.22"
195612 - 195805 80.35" 90 5.99"
195712 - 195905 76.08" 68 1.72"
195812 - 196005 82.72" 100 8.36"
195912 - 196105 77.20" 75 2.84"
196012 - 196205 75.17" 62 0.81"
196112 - 196305 73.99" 53 -0.37"
196212 - 196405 74.43" 56 0.07"
196312 - 196505 83.38" 101 9.02"
196412 - 196605 74.98" 61 0.62"
196512 - 196705 69.37" 35 -4.99"
196612 - 196805 66.89" 20 -7.47"
196712 - 196905 68.35" 29 -6.01"
196812 - 197005 74.36" 55 0.00"
196912 - 197105 74.46" 57 0.10"
197012 - 197205 78.99" 84 4.63"
197112 - 197305 83.50" 102 9.14"
197212 - 197405 82.47" 98 8.11"
197312 - 197505 82.55" 99 8.19"
197412 - 197605 84.01" 105 9.65"
197512 - 197705 71.57" 44 -2.79"
197612 - 197805 74.51" 58 0.15"
197712 - 197905 78.39" 79 4.03"
197812 - 198005 88.03" 110 13.67"
197912 - 198105 64.24" 12 -10.12"
198012 - 198205 65.59" 15 -8.77"
198112 - 198305 86.19" 108 11.83"
198212 - 198405 87.25" 109 12.89"
198312 - 198505 70.84" 40 -3.52"
198412 - 198605 63.52" 7 -10.84"
198512 - 198705 67.84" 23 -6.52"
198612 - 198805 69.19" 33 -5.17"
198712 - 198905 66.10" 17 -8.26"
198812 - 199005 79.39" 86 5.03"
198912 - 199105 78.76" 83 4.40"
199012 - 199205 76.84" 73 2.48"
199112 - 199305 80.22" 89 5.86"
199212 - 199405 71.40" 43 -2.96"
199312 - 199505 79.03" 85 4.67"
199412 - 199605 78.48" 80 4.12"
199512 - 199705 76.57" 71 2.21"
199612 - 199805 85.50" 107 11.14"
199712 - 199905 76.23" 69 1.87"
199812 - 200005 64.99" 14 -9.37"
199912 - 200105 61.16" 2 -13.20"
200012 - 200205 63.33" 6 -11.03"
200112 - 200305 78.13" 78 3.77"
200212 - 200405 80.41" 91 6.05"
200312 - 200505 75.19" 63 0.83"
200412 - 200605 69.14" 32 -5.22"
200512 - 200705 60.85" 1 -13.51"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/