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 (51.87°F)
1901-1943 Base Period
189501 - 189612 51.17°F 10 -0.70°F
189601 - 189712 51.78°F 24 -0.09°F
189701 - 189812 51.49°F 16 -0.38°F
189801 - 189912 51.22°F 11 -0.65°F
189901 - 190012 51.89°F 28 0.02°F
190001 - 190112 52.32°F 38 0.45°F
190101 - 190212 51.73°F 22 -0.14°F
190201 - 190312 51.11°F 6 -0.76°F
190301 - 190412 50.89°F 2 -0.98°F
190401 - 190512 51.08°F 5 -0.79°F
190501 - 190612 51.36°F 13 -0.51°F
190601 - 190712 51.60°F 18 -0.27°F
190701 - 190812 51.78°F 25 -0.09°F
190801 - 190912 51.76°F 23 -0.11°F
190901 - 191012 51.93°F 29 0.06°F
191001 - 191112 52.23°F 34 0.36°F
191101 - 191212 51.13°F 8 -0.74°F
191201 - 191312 50.89°F 2 -0.98°F
191301 - 191412 51.69°F 20 -0.18°F
191401 - 191512 51.64°F 19 -0.23°F
191501 - 191612 51.15°F 9 -0.72°F
191601 - 191712 50.46°F 1 -1.41°F
191701 - 191812 50.96°F 4 -0.91°F
191801 - 191912 51.71°F 21 -0.16°F
191901 - 192012 51.31°F 12 -0.56°F
192001 - 192112 52.44°F 41 0.57°F
192101 - 192212 52.91°F 45 1.04°F
192201 - 192312 51.83°F 26 -0.04°F
192301 - 192412 51.11°F 6 -0.76°F
192401 - 192512 51.55°F 17 -0.32°F
192501 - 192612 52.24°F 35 0.37°F
192601 - 192712 52.05°F 33 0.18°F
192701 - 192812 52.03°F 32 0.16°F
192801 - 192912 51.39°F 14 -0.48°F
192901 - 193012 51.42°F 15 -0.45°F
193001 - 193112 52.76°F 44 0.89°F
193101 - 193212 52.64°F 43 0.77°F
193201 - 193312 52.36°F 39 0.49°F
193301 - 193412 53.55°F 48 1.68°F
193401 - 193512 53.00°F 46 1.13°F
193501 - 193612 52.02°F 31 0.15°F
193601 - 193712 51.85°F 27 -0.02°F
193701 - 193812 52.37°F 40 0.50°F
193801 - 193912 53.22°F 47 1.35°F
193901 - 194012 52.57°F 42 0.70°F
194001 - 194112 52.27°F 37 0.40°F
194101 - 194212 52.25°F 36 0.38°F
194201 - 194312 51.95°F 30 0.08°F

Citing This Page

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