Climate at a Glance

National Time Series

Choose from the options below and click "Plot" to create a time series graph.
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 (51.77°F)
1901-1935 Base Period
189505 - 189704 51.39°F 9 -0.38°F
189605 - 189804 51.82°F 23 0.05°F
189705 - 189904 51.16°F 6 -0.61°F
189805 - 190004 51.21°F 7 -0.56°F
189905 - 190104 52.23°F 34 0.46°F
190005 - 190204 52.17°F 32 0.40°F
190105 - 190304 51.74°F 19 -0.03°F
190205 - 190404 50.96°F 5 -0.81°F
190305 - 190504 50.80°F 4 -0.97°F
190405 - 190604 51.29°F 8 -0.48°F
190505 - 190704 51.77°F 21 0.00°F
190605 - 190804 51.88°F 25 0.11°F
190705 - 190904 51.67°F 17 -0.10°F
190805 - 191004 51.75°F 20 -0.02°F
190905 - 191104 52.09°F 30 0.32°F
191005 - 191204 51.40°F 11 -0.37°F
191105 - 191304 50.69°F 2 -1.08°F
191205 - 191404 51.46°F 14 -0.31°F
191305 - 191504 51.93°F 27 0.16°F
191405 - 191604 51.55°F 15 -0.22°F
191505 - 191704 50.71°F 3 -1.06°F
191605 - 191804 50.41°F 1 -1.36°F
191705 - 191904 51.42°F 12 -0.35°F
191805 - 192004 51.60°F 16 -0.17°F
191905 - 192104 51.84°F 24 0.07°F
192005 - 192204 52.42°F 36 0.65°F
192105 - 192304 52.22°F 33 0.45°F
192205 - 192404 51.81°F 22 0.04°F
192305 - 192504 51.70°F 18 -0.07°F
192405 - 192604 51.92°F 26 0.15°F
192505 - 192704 52.11°F 31 0.34°F
192605 - 192804 52.04°F 29 0.27°F
192705 - 192904 51.39°F 9 -0.38°F
192805 - 193004 51.43°F 13 -0.34°F
192905 - 193104 51.98°F 28 0.21°F
193005 - 193204 52.71°F 37 0.94°F
193105 - 193304 52.39°F 35 0.62°F
193205 - 193404 52.73°F 38 0.96°F
193305 - 193504 53.77°F 39 2.00°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/