Monthly Statistics in Rochester for December 2018

 December 2018  HighLowAverage
Temperature 57.6 °F (2-14:30) 19.0 °F (9-4:10) 31 °F
Dew Point 50.2 °F (2-13:36) 15.0 °F (7-18:46) 26.8 °F
Humidity 97 % (2-0:08) 63 % (8-16:00) 84.6 %
Wind Speed 11.99 mph Southwest (3-5:06) - -
Wind Gust 21.99 mph West (3-2:12) - -
Wind - - Southwest
Pressure 30.46 in (8-21:03) 29.40 in (2-21:38) 30.03 in
Precipitation Total: 0.410 in
Max Rate: 0.360 in/hr (2-22:46)
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 12/13/2018  HighLowAverage
Temperature 32.0 °F (2:04) 29.5 °F (0:17) 31.3 °F
Dew Point 30.6 °F (6:13) 25.8 °F (0:17) 28.7 °F
Humidity 96 % (5:49) 83 % (2:26) 89.8 %
Wind Speed 3.00 mph Southeast (0:38) - -
Wind Gust 7.00 mph Southeast (0:33) - -
Wind - - Southeast
Pressure 30.09 in (6:12) 30.04 in (1:24) 30.06 in
Precipitation Total: 0.000 in - -
 
 12/12/2018  HighLowAverage
Temperature 33.4 °F (14:41) 28.8 °F (22:39) 30.9 °F
Dew Point 29.7 °F (9:23) 24.5 °F (22:23) 27.5 °F
Humidity 94 % (5:47) 79 % (14:11) 87.3 %
Wind Speed 5.01 mph East (20:14) - -
Wind Gust 10.00 mph Southeast (16:13) - -
Wind - - South
Pressure 30.09 in (8:28) 29.96 in (1:23) 30.05 in
Precipitation Total: 0.000 in - -
 
 12/11/2018  HighLowAverage
Temperature 32.0 °F (2:14) 27.7 °F (19:15) 29.5 °F
Dew Point 27.5 °F (23:53) 22.0 °F (13:25) 24.8 °F
Humidity 94 % (18:05) 73 % (11:03) 82.7 %
Wind Speed 5.01 mph West (21:00) - -
Wind Gust 10.00 mph Southwest (20:52) - -
Wind - - Southwest
Pressure 30.07 in (0:00) 29.92 in (18:27) 29.98 in
Precipitation Total: 0.000 in - -
 
 12/10/2018  HighLowAverage
Temperature 32.5 °F (12:45) 28.6 °F (3:48) 30 °F
Dew Point 28.2 °F (12:45) 23.5 °F (3:48) 25.6 °F
Humidity 88 % (17:14) 78 % (23:59) 83.3 %
Wind Speed 4.00 mph West (0:32) - -
Wind Gust 8.99 mph West (2:14) - -
Wind - - Southwest
Pressure 30.17 in (10:29) 30.07 in (23:49) 30.12 in
Precipitation Total: 0.000 in - -
 
 12/9/2018  HighLowAverage
Temperature 34.0 °F (15:36) 19.0 °F (4:10) 27.1 °F
Dew Point 24.7 °F (13:45) 15.3 °F (3:59) 21.2 °F
Humidity 88 % (4:15) 65 % (15:46) 78.4 %
Wind Speed 5.99 mph West (0:02) - -
Wind Gust 11.99 mph Southwest (13:10) - -
Wind - - West
Pressure 30.44 in (0:00) 30.14 in (23:59) 30.26 in
Precipitation Total: 0.010 in - -
 
 12/8/2018  HighLowAverage
Temperature 31.1 °F (15:33) 22.1 °F (0:52) 26 °F
Dew Point 23.4 °F (14:21) 18.4 °F (23:56) 20.2 °F
Humidity 93 % (6:14) 63 % (16:00) 78.7 %
Wind Speed 8.01 mph West (11:04) - -
Wind Gust 15.01 mph Southwest (10:11) - -
Wind - - West
Pressure 30.46 in (21:03) 30.32 in (5:48) 30.39 in
Precipitation Total: 0.000 in - -
 
 12/7/2018  HighLowAverage
Temperature 29.7 °F (0:00) 19.4 °F (19:30) 23.8 °F
Dew Point 25.3 °F (2:34) 15.0 °F (18:46) 19.2 °F
Humidity 94 % (4:22) 66 % (11:48) 82.7 %
Wind Speed 5.01 mph Northwest (9:33) - -
Wind Gust 10.00 mph West (11:48) - -
Wind - - Northwest
Pressure 30.40 in (16:42) 30.12 in (0:07) 30.32 in
Precipitation Total: 0.011 in - -
 
 12/6/2018  HighLowAverage
Temperature 36.1 °F (14:04) 29.3 °F (8:44) 31.8 °F
Dew Point 30.5 °F (19:28) 23.0 °F (23:59) 27.6 °F
Humidity 94 % (9:23) 69 % (13:50) 84.7 %
Wind Speed 8.01 mph West (12:06) - -
Wind Gust 17.00 mph West (12:53) - -
Wind - - West
Pressure 30.12 in (23:47) 29.94 in (17:09) 30 in
Precipitation Total: 0.019 in - -
 
 12/5/2018  HighLowAverage
Temperature 33.1 °F (15:07) 19.4 °F (4:25) 26 °F
Dew Point 26.0 °F (23:50) 17.4 °F (7:45) 21.4 °F
Humidity 93 % (0:35) 65 % (15:43) 82.9 %
Wind Speed 4.00 mph West (21:07) - -
Wind Gust 8.99 mph West (22:13) - -
Wind - - West
Pressure 30.04 in (0:00) 29.98 in (14:28) 30.01 in
Precipitation Total: 0.010 in - -
 
 12/4/2018  HighLowAverage
Temperature 31.5 °F (0:06) 19.9 °F (23:59) 26.6 °F
Dew Point 30.5 °F (0:14) 17.7 °F (23:59) 22.7 °F
Humidity 96 % (0:14) 69 % (14:11) 85.4 %
Wind Speed 4.00 mph Northwest (6:02) - -
Wind Gust 8.01 mph Northwest (12:38) - -
Wind - - West
Pressure 30.09 in (9:53) 29.89 in (0:50) 30.02 in
Precipitation Total: 0.030 in - -
 
 12/3/2018  HighLowAverage
Temperature 49.5 °F (1:19) 30.9 °F (22:24) 38.3 °F
Dew Point 46.8 °F (0:29) 29.7 °F (22:15) 34.7 °F
Humidity 96 % (18:05) 77 % (4:12) 87 %
Wind Speed 11.99 mph Southwest (5:06) - -
Wind Gust 21.99 mph West (2:12) - -
Wind - - West
Pressure 29.89 in (23:30) 29.42 in (0:39) 29.64 in
Precipitation Total: 0.010 in - -
 
 12/2/2018  HighLowAverage
Temperature 57.6 °F (14:30) 36.9 °F (0:07) 47.5 °F
Dew Point 50.2 °F (13:36) 35.8 °F (0:07) 44.2 °F
Humidity 97 % (0:08) 73 % (15:16) 88.6 %
Wind Speed 8.99 mph West (22:17) - -
Wind Gust 15.99 mph West (22:15) - -
Wind - - South
Pressure 29.76 in (0:00) 29.40 in (21:38) 29.52 in
Precipitation Total: 0.120 in
Max Rate: 0.360 in/hr (22:46)
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 12/1/2018  HighLowAverage
Temperature 36.9 °F (23:43) 32.7 °F (6:57) 34.5 °F
Dew Point 35.8 °F (23:43) 31.2 °F (15:26) 32.2 °F
Humidity 96 % (6:16) 84 % (15:10) 91.6 %
Wind Speed 8.01 mph East (15:11) - -
Wind Gust 15.01 mph Southeast (15:05) - -
Wind - - South
Pressure 30.15 in (6:47) 29.76 in (23:59) 30.02 in
Precipitation Total: 0.200 in
Max Rate: 0.190 in/hr (21:15)
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