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 (28.71")
1901-1972 Base Period
189505 - 189512 25.17" 13 -3.54"
189605 - 189612 27.06" 24 -1.65"
189705 - 189712 32.38" 69 3.67"
189805 - 189812 31.84" 67 3.13"
189905 - 189912 24.81" 10 -3.90"
190005 - 190012 27.33" 26 -1.38"
190105 - 190112 32.41" 70 3.70"
190205 - 190212 32.16" 68 3.45"
190305 - 190312 28.26" 31 -0.45"
190405 - 190412 26.94" 23 -1.77"
190505 - 190512 29.82" 51 1.11"
190605 - 190612 29.89" 54 1.18"
190705 - 190712 32.52" 72 3.81"
190805 - 190812 23.95" 7 -4.76"
190905 - 190912 23.36" 6 -5.35"
191005 - 191012 24.32" 8 -4.39"
191105 - 191112 29.32" 46 0.61"
191205 - 191212 29.90" 55 1.19"
191305 - 191312 26.04" 17 -2.67"
191405 - 191412 23.21" 4 -5.50"
191505 - 191512 30.64" 59 1.93"
191605 - 191612 28.67" 38 -0.04"
191705 - 191712 30.38" 58 1.67"
191805 - 191812 29.48" 49 0.77"
191905 - 191912 30.94" 62 2.23"
192005 - 192012 30.76" 61 2.05"
192105 - 192112 26.91" 21 -1.80"
192205 - 192212 27.39" 27 -1.32"
192305 - 192312 25.65" 14 -3.06"
192405 - 192412 26.46" 19 -2.25"
192505 - 192512 29.18" 44 0.47"
192605 - 192612 29.85" 52 1.14"
192705 - 192712 35.80" 76 7.09"
192805 - 192812 28.52" 34 -0.19"
192905 - 192912 26.79" 20 -1.92"
193005 - 193012 21.46" 2 -7.25"
193105 - 193112 28.97" 39 0.26"
193205 - 193212 29.21" 45 0.50"
193305 - 193312 29.03" 40 0.32"
193405 - 193412 27.98" 30 -0.73"
193505 - 193512 28.35" 32 -0.36"
193605 - 193612 27.74" 28 -0.97"
193705 - 193712 31.67" 66 2.96"
193805 - 193812 32.81" 73 4.10"
193905 - 193912 23.28" 5 -5.43"
194005 - 194012 28.58" 35 -0.13"
194105 - 194112 25.09" 12 -3.62"
194205 - 194212 33.09" 74 4.38"
194305 - 194312 29.14" 43 0.43"
194405 - 194412 27.82" 29 -0.89"
194505 - 194512 36.33" 77 7.62"
194605 - 194612 29.88" 53 1.17"
194705 - 194712 29.41" 48 0.70"
194805 - 194812 31.07" 63 2.36"
194905 - 194912 24.48" 9 -4.23"
195005 - 195012 30.36" 57 1.65"
195105 - 195112 30.76" 61 2.05"
195205 - 195212 28.66" 37 -0.05"
195305 - 195312 26.40" 18 -2.31"
195405 - 195412 33.45" 75 4.74"
195505 - 195512 29.09" 42 0.38"
195605 - 195612 28.60" 36 -0.11"
195705 - 195712 25.93" 16 -2.78"
195805 - 195812 29.35" 47 0.64"
195905 - 195912 31.65" 65 2.94"
196005 - 196012 28.45" 33 -0.26"
196105 - 196112 26.92" 22 -1.79"
196205 - 196212 27.07" 25 -1.64"
196305 - 196312 25.08" 11 -3.63"
196405 - 196412 21.21" 1 -7.50"
196505 - 196512 22.48" 3 -6.23"
196605 - 196612 25.75" 15 -2.96"
196705 - 196712 31.42" 64 2.71"
196805 - 196812 29.93" 56 1.22"
196905 - 196912 32.42" 71 3.71"
197005 - 197012 29.70" 50 0.99"
197105 - 197112 29.08" 41 0.37"
197205 - 197212 38.10" 78 9.39"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 18, 2019 from https://www.ncdc.noaa.gov/cag/