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 (143.24")
1901-1925 Base Period
189503 - 190002 148.12" 21 4.88"
189603 - 190102 153.02" 26 9.78"
189703 - 190202 150.30" 22 7.06"
189803 - 190302 147.99" 20 4.75"
189903 - 190402 151.74" 25 8.50"
190003 - 190502 145.29" 15 2.05"
190103 - 190602 141.31" 11 -1.93"
190203 - 190702 145.68" 16 2.44"
190303 - 190802 141.93" 13 -1.31"
190403 - 190902 134.81" 2 -8.43"
190503 - 191002 137.53" 3 -5.71"
190603 - 191102 139.97" 9 -3.27"
190703 - 191202 133.71" 1 -9.53"
190803 - 191302 138.73" 7 -4.51"
190903 - 191402 141.75" 12 -1.49"
191003 - 191502 138.07" 4 -5.17"
191103 - 191602 138.13" 5 -5.11"
191203 - 191702 142.57" 14 -0.67"
191303 - 191802 146.54" 18 3.30"
191403 - 191902 146.67" 19 3.43"
191503 - 192002 145.79" 17 2.55"
191603 - 192102 150.46" 24 7.22"
191703 - 192202 150.39" 23 7.15"
191803 - 192302 140.93" 10 -2.31"
191903 - 192402 138.21" 6 -5.03"
192003 - 192502 139.57" 8 -3.67"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/