Climate at a Glance

National Time Series

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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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Dates Value Rank Departure From Mean (39.62°F)
1901-1998 Base Period
189510 - 189601 38.30°F 17 -1.32°F
189610 - 189701 38.49°F 21 -1.13°F
189710 - 189801 39.36°F 43 -0.26°F
189810 - 189901 37.06°F 5 -2.56°F
189910 - 190001 41.16°F 96 1.54°F
190010 - 190101 41.00°F 92 1.38°F
190110 - 190201 39.67°F 51 0.05°F
190210 - 190301 39.94°F 60 0.32°F
190310 - 190401 38.06°F 12 -1.56°F
190410 - 190501 39.05°F 31 -0.57°F
190510 - 190601 39.44°F 46 -0.18°F
190610 - 190701 39.66°F 50 0.04°F
190710 - 190801 40.44°F 74 0.82°F
190810 - 190901 39.98°F 63 0.36°F
190910 - 191001 38.28°F 16 -1.34°F
191010 - 191101 40.39°F 73 0.77°F
191110 - 191201 36.72°F 2 -2.90°F
191210 - 191301 39.70°F 52 0.08°F
191310 - 191401 41.15°F 95 1.53°F
191410 - 191501 38.47°F 20 -1.15°F
191510 - 191601 39.96°F 62 0.34°F
191610 - 191701 37.40°F 6 -2.22°F
191710 - 191801 36.86°F 3 -2.76°F
191810 - 191901 40.74°F 85 1.12°F
191910 - 192001 37.48°F 8 -2.14°F
192010 - 192101 40.46°F 76 0.84°F
192110 - 192201 39.95°F 61 0.33°F
192210 - 192301 41.26°F 99 1.64°F
192310 - 192401 39.02°F 30 -0.60°F
192410 - 192501 38.51°F 22 -1.11°F
192510 - 192601 38.04°F 11 -1.58°F
192610 - 192701 39.57°F 48 -0.05°F
192710 - 192801 40.11°F 66 0.49°F
192810 - 192901 38.98°F 26 -0.64°F
192910 - 193001 37.46°F 7 -2.16°F
193010 - 193101 39.24°F 37 -0.38°F
193110 - 193201 41.64°F 102 2.02°F
193210 - 193301 39.20°F 35 -0.42°F
193310 - 193401 42.31°F 103 2.69°F
193410 - 193501 41.43°F 100 1.81°F
193510 - 193601 37.85°F 10 -1.77°F
193610 - 193701 38.15°F 15 -1.47°F
193710 - 193801 39.89°F 57 0.27°F
193810 - 193901 41.12°F 94 1.50°F
193910 - 194001 39.64°F 49 0.02°F
194010 - 194101 40.83°F 88 1.21°F
194110 - 194201 41.02°F 93 1.40°F
194210 - 194301 40.03°F 65 0.41°F
194310 - 194401 39.80°F 54 0.18°F
194410 - 194501 39.48°F 47 -0.14°F
194510 - 194601 39.16°F 34 -0.46°F
194610 - 194701 40.71°F 84 1.09°F
194710 - 194801 39.42°F 45 -0.20°F
194810 - 194901 38.32°F 19 -1.30°F
194910 - 195001 40.75°F 86 1.13°F
195010 - 195101 40.33°F 70 0.71°F
195110 - 195201 38.83°F 24 -0.79°F
195210 - 195301 40.68°F 82 1.06°F
195310 - 195401 41.17°F 97 1.55°F
195410 - 195501 40.50°F 78 0.88°F
195510 - 195601 39.00°F 27 -0.62°F
195610 - 195701 39.94°F 60 0.32°F
195710 - 195801 40.13°F 67 0.51°F
195810 - 195901 39.87°F 56 0.25°F
195910 - 196001 39.35°F 42 -0.27°F
196010 - 196101 39.40°F 44 -0.22°F
196110 - 196201 38.10°F 14 -1.52°F
196210 - 196301 39.29°F 40 -0.33°F
196310 - 196401 40.71°F 84 1.09°F
196410 - 196501 39.99°F 64 0.37°F
196510 - 196601 40.47°F 77 0.85°F
196610 - 196701 40.46°F 76 0.84°F
196710 - 196801 39.12°F 32 -0.50°F
196810 - 196901 38.80°F 23 -0.82°F
196910 - 197001 38.30°F 17 -1.32°F
197010 - 197101 39.14°F 33 -0.48°F
197110 - 197201 40.15°F 68 0.53°F
197210 - 197301 37.67°F 9 -1.95°F
197310 - 197401 40.93°F 90 1.31°F
197410 - 197501 40.57°F 79 0.95°F
197510 - 197601 40.36°F 71 0.74°F
197610 - 197701 35.62°F 1 -4.00°F
197710 - 197801 39.00°F 27 -0.62°F
197810 - 197901 36.90°F 4 -2.72°F
197910 - 198001 40.59°F 80 0.97°F
198010 - 198101 40.62°F 81 1.00°F
198110 - 198201 39.24°F 37 -0.38°F
198210 - 198301 40.83°F 88 1.21°F
198310 - 198401 38.08°F 13 -1.54°F
198410 - 198501 39.00°F 27 -0.62°F
198510 - 198601 39.32°F 41 -0.30°F
198610 - 198701 40.32°F 69 0.70°F
198710 - 198801 39.81°F 55 0.19°F
198810 - 198901 41.20°F 98 1.58°F
198910 - 199001 40.38°F 72 0.76°F
199010 - 199101 39.80°F 54 0.18°F
199110 - 199201 40.88°F 89 1.26°F
199210 - 199301 39.21°F 36 -0.41°F
199310 - 199401 38.93°F 25 -0.69°F
199410 - 199501 41.52°F 101 1.90°F
199510 - 199601 39.90°F 58 0.28°F
199610 - 199701 39.28°F 39 -0.34°F
199710 - 199801 40.94°F 91 1.32°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/