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 (41.11°F)
1901-1933 Base Period
189512 - 189605 41.84°F 28 0.73°F
189612 - 189705 41.37°F 23 0.26°F
189712 - 189805 41.43°F 24 0.32°F
189812 - 189905 38.66°F 2 -2.45°F
189912 - 190005 41.85°F 29 0.74°F
190012 - 190105 41.21°F 20 0.10°F
190112 - 190205 41.24°F 21 0.13°F
190212 - 190305 40.34°F 9 -0.77°F
190312 - 190405 40.17°F 8 -0.94°F
190412 - 190505 40.14°F 6 -0.97°F
190512 - 190605 40.99°F 16 -0.12°F
190612 - 190705 41.71°F 26 0.60°F
190712 - 190805 42.61°F 37 1.50°F
190812 - 190905 41.35°F 22 0.24°F
190912 - 191005 41.13°F 18 0.02°F
191012 - 191105 42.29°F 34 1.18°F
191112 - 191205 39.14°F 3 -1.97°F
191212 - 191305 40.53°F 12 -0.58°F
191312 - 191405 41.71°F 26 0.60°F
191412 - 191505 40.14°F 6 -0.97°F
191512 - 191605 41.02°F 17 -0.09°F
191612 - 191705 38.24°F 1 -2.87°F
191712 - 191805 40.48°F 11 -0.63°F
191812 - 191905 41.80°F 27 0.69°F
191912 - 192005 39.68°F 4 -1.43°F
192012 - 192105 43.69°F 38 2.58°F
192112 - 192205 40.96°F 15 -0.15°F
192212 - 192305 40.91°F 14 -0.20°F
192312 - 192405 40.46°F 10 -0.65°F
192412 - 192505 42.32°F 35 1.21°F
192512 - 192605 41.87°F 30 0.76°F
192612 - 192705 42.40°F 36 1.29°F
192712 - 192805 41.21°F 19 0.10°F
192812 - 192905 39.96°F 5 -1.15°F
192912 - 193005 41.94°F 31 0.83°F
193012 - 193105 42.00°F 32 0.89°F
193112 - 193205 42.13°F 33 1.02°F
193212 - 193305 40.80°F 13 -0.31°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2019, retrieved on July 18, 2019 from https://www.ncdc.noaa.gov/cag/