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 (51.28")
1901-1931 Base Period
189508 - 189807 51.19" 19 -0.09"
189608 - 189907 46.92" 10 -4.36"
189708 - 190007 44.46" 7 -6.82"
189808 - 190107 50.01" 15 -1.27"
189908 - 190207 53.14" 23 1.86"
190008 - 190307 52.99" 21 1.71"
190108 - 190407 54.16" 26 2.88"
190208 - 190507 55.48" 27 4.20"
190308 - 190607 60.43" 31 9.15"
190408 - 190707 65.16" 34 13.88"
190508 - 190807 61.28" 33 10.00"
190608 - 190907 60.21" 30 8.93"
190708 - 191007 52.86" 20 1.58"
190808 - 191107 58.01" 29 6.73"
190908 - 191207 50.18" 16 -1.10"
191008 - 191307 47.81" 12 -3.47"
191108 - 191407 50.50" 17 -0.78"
191208 - 191507 57.51" 28 6.23"
191308 - 191607 61.10" 32 9.82"
191408 - 191707 54.11" 25 2.83"
191508 - 191807 47.68" 11 -3.60"
191608 - 191907 45.16" 8 -6.12"
191708 - 192007 42.83" 4 -8.45"
191808 - 192107 48.39" 13 -2.89"
191908 - 192207 50.90" 18 -0.38"
192008 - 192307 53.06" 22 1.78"
192108 - 192407 43.52" 6 -7.76"
192208 - 192507 43.47" 5 -7.81"
192308 - 192607 42.60" 3 -8.68"
192408 - 192707 53.18" 24 1.90"
192508 - 192807 49.83" 14 -1.45"
192608 - 192907 46.35" 9 -4.93"
192708 - 193007 40.66" 2 -10.62"
192808 - 193107 37.24" 1 -14.04"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/