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 (41.80")
1901-1927 Base Period
189502 - 189601 33.95" 1 -7.85"
189602 - 189701 43.79" 21 1.99"
189702 - 189801 44.20" 22 2.40"
189802 - 189901 47.23" 31 5.43"
189902 - 190001 37.83" 6 -3.97"
190002 - 190101 40.31" 13 -1.49"
190102 - 190201 34.18" 2 -7.62"
190202 - 190301 43.40" 20 1.60"
190302 - 190401 41.19" 16 -0.61"
190402 - 190501 37.17" 3 -4.63"
190502 - 190601 45.30" 26 3.50"
190602 - 190701 44.87" 24 3.07"
190702 - 190801 41.46" 17 -0.34"
190802 - 190901 40.55" 15 -1.25"
190902 - 191001 47.08" 30 5.28"
191002 - 191101 38.95" 10 -2.85"
191102 - 191201 42.41" 18 0.61"
191202 - 191301 47.02" 29 5.22"
191302 - 191401 37.76" 5 -4.04"
191402 - 191501 37.57" 4 -4.23"
191502 - 191601 49.74" 32 7.94"
191602 - 191701 38.74" 8 -3.06"
191702 - 191801 38.87" 9 -2.93"
191802 - 191901 39.05" 11 -2.75"
191902 - 192001 45.74" 27 3.94"
192002 - 192101 40.37" 14 -1.43"
192102 - 192201 44.97" 25 3.17"
192202 - 192301 42.92" 19 1.12"
192302 - 192401 44.54" 23 2.74"
192402 - 192501 39.14" 12 -2.66"
192502 - 192601 38.41" 7 -3.39"
192602 - 192701 47.00" 28 5.20"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 16, 2019 from https://www.ncdc.noaa.gov/cag/