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 (41.66")
1901-1921 Base Period
189512 - 189611 45.08" 20 3.42"
189612 - 189711 40.00" 6 -1.66"
189712 - 189811 50.86" 26 9.20"
189812 - 189911 38.36" 5 -3.30"
189912 - 190011 41.80" 13 0.14"
190012 - 190111 30.89" 1 -10.77"
190112 - 190211 43.54" 17 1.88"
190212 - 190311 42.41" 14 0.75"
190312 - 190411 37.20" 3 -4.46"
190412 - 190511 44.55" 19 2.89"
190512 - 190611 41.58" 12 -0.08"
190612 - 190711 45.91" 23 4.25"
190712 - 190811 40.74" 10 -0.92"
190812 - 190911 45.57" 22 3.91"
190912 - 191011 40.13" 7 -1.53"
191012 - 191111 41.37" 11 -0.29"
191112 - 191211 44.17" 18 2.51"
191212 - 191311 42.79" 15 1.13"
191312 - 191411 33.93" 2 -7.73"
191412 - 191511 46.28" 25 4.62"
191512 - 191611 43.15" 16 1.49"
191612 - 191711 40.73" 9 -0.93"
191712 - 191811 37.86" 4 -3.80"
191812 - 191911 46.23" 24 4.57"
191912 - 192011 40.60" 8 -1.06"
192012 - 192111 45.17" 21 3.51"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/