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)
1901-1939 Base Period
189503 - 190002 51.46°F 11 -0.31°F
189603 - 190102 51.67°F 18 -0.10°F
189703 - 190202 51.73°F 23 -0.04°F
189803 - 190302 51.62°F 14 -0.15°F
189903 - 190402 51.64°F 17 -0.13°F
190003 - 190502 51.42°F 10 -0.35°F
190103 - 190602 51.33°F 8 -0.44°F
190203 - 190702 51.29°F 6 -0.48°F
190303 - 190802 51.30°F 7 -0.47°F
190403 - 190902 51.62°F 14 -0.15°F
190503 - 191002 51.62°F 14 -0.15°F
190603 - 191102 51.83°F 27 0.06°F
190703 - 191202 51.72°F 22 -0.05°F
190803 - 191302 51.55°F 13 -0.22°F
190903 - 191402 51.48°F 12 -0.29°F
191003 - 191502 51.70°F 21 -0.07°F
191103 - 191602 51.33°F 8 -0.44°F
191203 - 191702 51.22°F 4 -0.55°F
191303 - 191802 51.11°F 1 -0.66°F
191403 - 191902 51.21°F 3 -0.56°F
191503 - 192002 51.13°F 2 -0.64°F
191603 - 192102 51.25°F 5 -0.52°F
191703 - 192202 51.68°F 19 -0.09°F
191803 - 192302 52.17°F 34 0.40°F
191903 - 192402 51.97°F 31 0.20°F
192003 - 192502 51.90°F 28 0.13°F
192103 - 192602 52.06°F 32 0.29°F
192203 - 192702 51.92°F 29 0.15°F
192303 - 192802 51.81°F 24 0.04°F
192403 - 192902 51.69°F 20 -0.08°F
192503 - 193002 51.82°F 26 0.05°F
192603 - 193102 51.82°F 26 0.05°F
192703 - 193202 52.07°F 33 0.30°F
192803 - 193302 51.96°F 30 0.19°F
192903 - 193402 52.49°F 37 0.72°F
193003 - 193502 52.93°F 40 1.16°F
193103 - 193602 52.55°F 38 0.78°F
193203 - 193702 52.38°F 35 0.61°F
193303 - 193802 52.61°F 39 0.84°F
193403 - 193902 52.49°F 37 0.72°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/