Keokuk Lock Dam 19, Iowa

ID: USC00134381 Latitude: 40.3967 Longitude: -91.3750

Elevation: 526.9 feet ( 160.6 meters)

Source: NOAA Climate Normals 1991-2020

KEOKUK LOCK DAM 19, IA US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for KEOKUK LOCK DAM 19, IA US, STATE_NAME Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec High & Low Temperature °F °C -30 -34.4 -20 -28.9 -10 -23.3 0 -17.8 10 -12.2 20 -6.7 30 -1.1 40 4.4 50 10.0 60 15.6 70 21.1 80 26.7 90 32.2 100 37.8 110 43.3
KEOKUK LOCK DAM 19, IA US, Iowa Precipitation Chart Precipitation chart for KEOKUK LOCK DAM 19, IA US, Iowa Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Precipitation In. Cm. 0.00 0.00 0.10 0.25 0.20 0.51 0.30 0.76 0.40 1.02 0.50 1.27 0.60 1.52 0.70 1.78 0.80 2.03 0.90 2.29 1.00 2.54 Precipitation Total: 39.75 in., 15.65 cm.
Daylight Chart for Keokuk Lock Dam 19 Daylight chart for Keokuk Lock Dam 19. Latitude 40.4. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sunrise/Sunset Daylight NOON NOON 0 0 2 2 4 4 6 6 8 8 10 10 12 12 14 2 16 4 18 6 20 8 22 10 24 12

Monthly Data Table for Keokuk Lock Dam 19, Iowa

Monthly Data from NOAA Monthly Normals 2006-2020

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 33.9 36.4 50.4 62.8 73.6 83.0 85.9 84.3 77.9 64.7 51.5 39.0
Minimum Temperature °F 17.1 18.0 31.6 41.3 53.2 63.3 66.9 65.1 57.3 44.4 32.7 23.1
Heating Degree Days °F 1224.4 1058.0 747.3 395.5 135.7 6.9 1.7 2.4 63.6 343.0 687.4 1052.3
Cooling Degree Days °F 0.0 0.0 3.2 7.0 86.0 251.3 355.0 303.0 141.4 19.1 0.4 0.0
Precipitation I 1.5 1.9 3.1 4.4 4.7 6.1 3.9 3.5 3.3 3.4 2.4 2.0

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 1.1 2.4 10.2 17.1 23.1 28.3 29.9 29.1 25.5 18.2 10.8 3.9
Minimum Temperature °C -8.3 -7.8 -0.2 5.2 11.8 17.4 19.4 18.4 14.1 6.9 0.4 -4.9
Heating Degree Days °C 662.4 570.0 397.4 201.9 57.6 -13.9 -16.8 -16.4 17.6 172.8 364.1 566.8
Cooling Degree Days °C -17.8 -17.8 -16.0 -13.9 30.0 121.8 179.4 150.6 60.8 -7.2 -17.6 -17.8
Precipitation M 3.8 4.8 7.8 11.2 11.9 15.4 9.8 8.9 8.3 8.6 6.1 5.1
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