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 (45.73")
1901-1921 Base Period
189510 - 189608 40.92" 7 -4.81"
189610 - 189708 45.44" 14 -0.29"
189710 - 189808 41.84" 10 -3.89"
189810 - 189908 49.43" 19 3.70"
189910 - 190008 48.18" 18 2.45"
190010 - 190108 55.89" 25 10.16"
190110 - 190208 39.18" 5 -6.55"
190210 - 190308 53.29" 23 7.56"
190310 - 190408 38.25" 4 -7.48"
190410 - 190508 45.26" 13 -0.47"
190510 - 190608 51.87" 22 6.14"
190610 - 190708 40.64" 6 -5.09"
190710 - 190808 50.20" 20 4.47"
190810 - 190908 47.01" 16 1.28"
190910 - 191008 40.96" 8 -4.77"
191010 - 191108 38.15" 3 -7.58"
191110 - 191208 56.79" 26 11.06"
191210 - 191308 44.20" 11 -1.53"
191310 - 191408 36.96" 2 -8.77"
191410 - 191508 47.31" 17 1.58"
191510 - 191608 46.78" 15 1.05"
191610 - 191708 44.53" 12 -1.20"
191710 - 191808 35.83" 1 -9.90"
191810 - 191908 55.21" 24 9.48"
191910 - 192008 50.81" 21 5.08"
192010 - 192108 41.17" 9 -4.56"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/