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 (40.14")
1901-1921 Base Period
189512 - 189608 36.66" 8 -3.48"
189612 - 189708 38.96" 11 -1.18"
189712 - 189808 36.94" 9 -3.20"
189812 - 189908 39.82" 15 -0.32"
189912 - 190008 42.28" 19 2.14"
190012 - 190108 48.56" 26 8.42"
190112 - 190208 36.52" 7 -3.62"
190212 - 190308 45.16" 21 5.02"
190312 - 190408 33.61" 4 -6.53"
190412 - 190508 40.60" 17 0.46"
190512 - 190608 47.77" 24 7.63"
190612 - 190708 35.09" 5 -5.05"
190712 - 190808 44.55" 20 4.41"
190812 - 190908 42.16" 18 2.02"
190912 - 191008 38.21" 10 -1.93"
191012 - 191108 31.88" 1 -8.26"
191112 - 191208 48.24" 25 8.10"
191212 - 191308 39.11" 13 -1.03"
191312 - 191408 32.25" 2 -7.89"
191412 - 191508 40.04" 16 -0.10"
191512 - 191608 38.97" 12 -1.17"
191612 - 191708 39.66" 14 -0.48"
191712 - 191808 32.74" 3 -7.40"
191812 - 191908 46.83" 23 6.69"
191912 - 192008 45.18" 22 5.04"
192012 - 192108 35.89" 6 -4.25"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/