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 (217.24")
1901-1942 Base Period
189504 - 190003 238.84" 40 21.60"
189604 - 190103 229.70" 37 12.46"
189704 - 190203 245.66" 43 28.42"
189804 - 190303 242.11" 42 24.87"
189904 - 190403 225.61" 30 8.37"
190004 - 190503 224.02" 29 6.78"
190104 - 190603 226.55" 31 9.31"
190204 - 190703 212.52" 18 -4.72"
190304 - 190803 212.08" 16 -5.16"
190404 - 190903 211.37" 15 -5.87"
190504 - 191003 210.36" 13 -6.88"
190604 - 191103 202.32" 5 -14.92"
190704 - 191203 206.61" 9 -10.63"
190804 - 191303 200.06" 3 -17.18"
190904 - 191403 200.01" 2 -17.23"
191004 - 191503 197.08" 1 -20.16"
191104 - 191603 206.82" 11 -10.42"
191204 - 191703 204.53" 7 -12.71"
191304 - 191803 202.21" 4 -15.03"
191404 - 191903 203.49" 6 -13.75"
191504 - 192003 214.47" 22 -2.77"
191604 - 192103 218.81" 24 1.57"
191704 - 192203 221.20" 28 3.96"
191804 - 192303 229.56" 36 12.32"
191904 - 192403 227.81" 33 10.57"
192004 - 192503 219.84" 26 2.60"
192104 - 192603 214.16" 20 -3.08"
192204 - 192703 206.45" 8 -10.79"
192304 - 192803 208.69" 12 -8.55"
192404 - 192903 214.66" 23 -2.58"
192504 - 193003 212.90" 19 -4.34"
192604 - 193103 206.70" 10 -10.54"
192704 - 193203 214.23" 21 -3.01"
192804 - 193303 210.38" 14 -6.86"
192904 - 193403 212.29" 17 -4.95"
193004 - 193503 219.22" 25 1.98"
193104 - 193603 229.15" 35 11.91"
193204 - 193703 228.70" 34 11.46"
193304 - 193803 230.91" 38 13.67"
193404 - 193903 240.14" 41 22.90"
193504 - 194003 232.78" 39 15.54"
193604 - 194103 226.76" 32 9.52"
193704 - 194203 221.20" 28 3.96"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/