Climate at a Glance

Divisional Time Series

Choose from the options below and click "Plot" to create a time series graph.
Please note, Degree Days and Palmer Indices are not available for Alaska. 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 (9.92")
1901-1910 Base Period
189510 - 189601 13.18" 15 3.26"
189610 - 189701 11.63" 12 1.71"
189710 - 189801 11.19" 9 1.27"
189810 - 189901 12.20" 13 2.28"
189910 - 190001 9.53" 5 -0.39"
190010 - 190101 10.48" 8 0.56"
190110 - 190201 8.50" 3 -1.42"
190210 - 190301 11.47" 10 1.55"
190310 - 190401 8.79" 4 -1.13"
190410 - 190501 6.73" 1 -3.19"
190510 - 190601 9.97" 6 0.05"
190610 - 190701 13.02" 14 3.10"
190710 - 190801 10.33" 7 0.41"
190810 - 190901 8.34" 2 -1.58"
190910 - 191001 11.60" 11 1.68"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/