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 (29.00")
1901-1931 Base Period
189502 - 189601 23.70" 3 -5.30"
189602 - 189701 34.23" 35 5.23"
189702 - 189801 27.15" 10 -1.85"
189802 - 189901 27.37" 11 -1.63"
189902 - 190001 29.91" 23 0.91"
190002 - 190101 32.55" 30 3.55"
190102 - 190201 25.58" 6 -3.42"
190202 - 190301 33.17" 33 4.17"
190302 - 190401 33.72" 34 4.72"
190402 - 190501 28.28" 15 -0.72"
190502 - 190601 34.33" 36 5.33"
190602 - 190701 31.30" 26 2.30"
190702 - 190801 26.30" 8 -2.70"
190802 - 190901 30.62" 25 1.62"
190902 - 191001 32.18" 29 3.18"
191002 - 191101 19.40" 1 -9.60"
191102 - 191201 31.42" 27 2.42"
191202 - 191301 28.00" 13 -1.00"
191302 - 191401 29.11" 20 0.11"
191402 - 191501 29.78" 22 0.78"
191502 - 191601 33.12" 32 4.12"
191602 - 191701 29.27" 21 0.27"
191702 - 191801 24.81" 4 -4.19"
191802 - 191901 27.65" 12 -1.35"
191902 - 192001 31.88" 28 2.88"
192002 - 192101 28.00" 13 -1.00"
192102 - 192201 29.02" 19 0.02"
192202 - 192301 28.67" 18 -0.33"
192302 - 192401 25.19" 5 -3.81"
192402 - 192501 28.34" 16 -0.66"
192502 - 192601 26.33" 9 -2.67"
192602 - 192701 30.40" 24 1.40"
192702 - 192801 28.57" 17 -0.43"
192802 - 192901 32.85" 31 3.85"
192902 - 193001 25.68" 7 -3.32"
193002 - 193101 23.47" 2 -5.53"

Citing This Page

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