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.


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Download: xml csv json
Date Value Rank Departure From Mean (40.93°F)
1901-1915 Base Period
189510 37.15°F 1 -3.78°F
189610 39.69°F 7 -1.24°F
189710 42.51°F 19 1.58°F
189810 39.54°F 5 -1.39°F
189910 42.04°F 16 1.11°F
190010 44.80°F 21 3.87°F
190110 42.39°F 18 1.46°F
190210 41.56°F 14 0.63°F
190310 40.64°F 9 -0.29°F
190410 41.23°F 13 0.30°F
190510 39.47°F 4 -1.46°F
190610 40.05°F 8 -0.88°F
190710 41.22°F 12 0.29°F
190810 39.06°F 2 -1.87°F
190910 39.45°F 3 -1.48°F
191010 42.19°F 17 1.26°F
191110 41.04°F 11 0.11°F
191210 40.80°F 10 -0.13°F
191310 39.65°F 6 -1.28°F
191410 43.50°F 20 2.57°F
191510 41.77°F 15 0.84°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/