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 (52.54")
1901-1920 Base Period
189502 - 189607 47.92" 7 -4.62"
189602 - 189707 46.17" 5 -6.37"
189702 - 189807 50.47" 8 -2.07"
189802 - 189907 52.41" 11 -0.13"
189902 - 190007 54.14" 14 1.60"
190002 - 190107 52.98" 12 0.44"
190102 - 190207 44.63" 4 -7.91"
190202 - 190307 57.48" 20 4.94"
190302 - 190407 50.87" 9 -1.67"
190402 - 190507 58.56" 23 6.02"
190502 - 190607 60.82" 24 8.28"
190602 - 190707 54.95" 17 2.41"
190702 - 190807 58.21" 22 5.67"
190802 - 190907 54.71" 16 2.17"
190902 - 191007 46.76" 6 -5.78"
191002 - 191107 43.48" 3 -9.06"
191102 - 191207 54.24" 15 1.70"
191202 - 191307 51.25" 10 -1.29"
191302 - 191407 53.14" 13 0.60"
191402 - 191507 57.58" 21 5.04"
191502 - 191607 55.72" 19 3.18"
191602 - 191707 40.99" 2 -11.55"
191702 - 191807 36.83" 1 -15.71"
191802 - 191907 55.35" 18 2.81"
191902 - 192007 62.22" 25 9.68"

Citing This Page

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