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 (22.64")
1901-1934 Base Period
189505 - 189512 20.04" 8 -2.60"
189605 - 189612 25.06" 32 2.42"
189705 - 189712 19.47" 6 -3.17"
189805 - 189812 21.30" 11 -1.34"
189905 - 189912 24.13" 28 1.49"
190005 - 190012 26.84" 37 4.20"
190105 - 190112 20.12" 9 -2.52"
190205 - 190212 28.38" 40 5.74"
190305 - 190312 26.98" 38 4.34"
190405 - 190412 21.73" 17 -0.91"
190505 - 190512 27.86" 39 5.22"
190605 - 190612 24.92" 31 2.28"
190705 - 190712 21.72" 16 -0.92"
190805 - 190812 22.88" 22 0.24"
190905 - 190912 24.58" 30 1.94"
191005 - 191012 15.18" 1 -7.46"
191105 - 191112 25.89" 34 3.25"
191205 - 191212 23.10" 24 0.46"
191305 - 191312 22.31" 20 -0.33"
191405 - 191412 23.92" 26 1.28"
191505 - 191512 26.74" 36 4.10"
191605 - 191612 22.92" 23 0.28"
191705 - 191712 18.38" 2 -4.26"
191805 - 191812 23.11" 25 0.47"
191905 - 191912 24.04" 27 1.40"
192005 - 192012 21.67" 15 -0.97"
192105 - 192112 22.19" 18 -0.45"
192205 - 192212 20.54" 10 -2.10"
192305 - 192312 19.66" 7 -2.98"
192405 - 192412 22.39" 21 -0.25"
192505 - 192512 21.46" 13 -1.18"
192605 - 192612 25.91" 35 3.27"
192705 - 192712 22.26" 19 -0.38"
192805 - 192812 25.63" 33 2.99"
192905 - 192912 18.47" 3 -4.17"
193005 - 193012 18.82" 4 -3.82"
193105 - 193112 24.52" 29 1.88"
193205 - 193212 21.49" 14 -1.15"
193305 - 193312 18.83" 5 -3.81"
193405 - 193412 21.31" 12 -1.33"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/