Climate at a Glance

Statewide 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 (40.72")
1901-1941 Base Period
189503 - 189608 45.95" 39 5.23"
189603 - 189708 51.57" 45 10.85"
189703 - 189808 40.19" 20 -0.53"
189803 - 189908 39.36" 17 -1.36"
189903 - 190008 44.59" 36 3.87"
190003 - 190108 42.03" 29 1.31"
190103 - 190208 41.65" 26 0.93"
190203 - 190308 44.84" 37 4.12"
190303 - 190408 49.55" 42 8.83"
190403 - 190508 41.79" 27 1.07"
190503 - 190608 41.39" 24 0.67"
190603 - 190708 50.04" 43 9.32"
190703 - 190808 42.96" 32 2.24"
190803 - 190908 40.24" 21 -0.48"
190903 - 191008 39.32" 16 -1.40"
191003 - 191108 37.23" 10 -3.49"
191103 - 191208 43.21" 33 2.49"
191203 - 191308 46.02" 40 5.30"
191303 - 191408 45.00" 38 4.28"
191403 - 191508 37.45" 11 -3.27"
191503 - 191608 50.19" 44 9.47"
191603 - 191708 41.91" 28 1.19"
191703 - 191808 40.39" 22 -0.33"
191803 - 191908 36.94" 9 -3.78"
191903 - 192008 35.82" 7 -4.90"
192003 - 192108 48.92" 41 8.20"
192103 - 192208 39.55" 19 -1.17"
192203 - 192308 41.42" 25 0.70"
192303 - 192408 30.82" 2 -9.90"
192403 - 192508 39.48" 18 -1.24"
192503 - 192608 35.14" 5 -5.58"
192603 - 192708 43.34" 35 2.62"
192703 - 192808 40.97" 23 0.25"
192803 - 192908 34.26" 4 -6.46"
192903 - 193008 32.88" 3 -7.84"
193003 - 193108 29.83" 1 -10.89"
193103 - 193208 42.63" 31 1.91"
193203 - 193308 42.21" 30 1.49"
193303 - 193408 36.21" 8 -4.51"
193403 - 193508 38.45" 14 -2.27"
193503 - 193608 38.66" 15 -2.06"
193603 - 193708 37.54" 12 -3.18"
193703 - 193808 52.76" 46 12.04"
193803 - 193908 35.52" 6 -5.20"
193903 - 194008 37.68" 13 -3.04"
194003 - 194108 43.27" 34 2.55"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/