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 (30.25")
1901-1921 Base Period
189510 - 189606 29.70" 13 -0.55"
189610 - 189706 33.05" 19 2.80"
189710 - 189806 35.76" 25 5.51"
189810 - 189906 31.73" 17 1.48"
189910 - 190006 28.13" 7 -2.12"
190010 - 190106 26.29" 5 -3.96"
190110 - 190206 28.93" 10 -1.32"
190210 - 190306 33.66" 20 3.41"
190310 - 190406 29.51" 12 -0.74"
190410 - 190506 25.38" 2 -4.87"
190510 - 190606 28.36" 8 -1.89"
190610 - 190706 34.24" 22 3.99"
190710 - 190806 34.06" 21 3.81"
190810 - 190906 32.81" 18 2.56"
190910 - 191006 28.53" 9 -1.72"
191010 - 191106 25.93" 4 -4.32"
191110 - 191206 34.83" 24 4.58"
191210 - 191306 31.10" 14 0.85"
191310 - 191406 25.12" 1 -5.13"
191410 - 191506 29.04" 11 -1.21"
191510 - 191606 34.66" 23 4.41"
191610 - 191706 31.13" 15 0.88"
191710 - 191806 25.68" 3 -4.57"
191810 - 191906 31.26" 16 1.01"
191910 - 192006 36.52" 26 6.27"
192010 - 192106 28.12" 6 -2.13"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/