Monthly Statistics in Rochester for December 2017

 December 2017  HighLowAverage
Temperature 52.7 °F (5-17:23) 9.5 °F (15-7:51) 30.2 °F
Dew Point 48.1 °F (5-17:09) 7.1 °F (12-19:10) 23.7 °F
Humidity 98 % (4-8:43) 38 % (9-15:15) 77.7 %
Wind Speed 17.00 mph West (5-23:13) - -
Wind Gust 35.01 mph West (5-23:04) - -
Wind - - Southwest
Pressure 30.29 in (4-7:24) 29.45 in (12-9:15) 29.87 in
Precipitation Total: 0.280 in
Max Rate: 0.340 in/hr (5-5:11)
- -
 
 12/16/2017  HighLowAverage
Temperature 25.9 °F (11:33) 22.5 °F (4:13) 24 °F
Dew Point 22.3 °F (12:33) 13.3 °F (3:20) 17.2 °F
Humidity 89 % (12:33) 66 % (4:54) 75 %
Wind Speed 10.00 mph West (3:08) - -
Wind Gust 20.00 mph Southwest (2:11) - -
Wind - - West
Pressure 30.01 in (15:16) 29.77 in (1:18) 29.86 in
Precipitation Total: 0.000 in - -
 
 12/15/2017  HighLowAverage
Temperature 25.9 °F (14:33) 9.5 °F (7:51) 18.8 °F
Dew Point 21.3 °F (21:58) 7.2 °F (7:51) 13.9 °F
Humidity 93 % (21:06) 67 % (15:14) 81.4 %
Wind Speed 8.99 mph West (23:17) - -
Wind Gust 17.00 mph West (22:16) - -
Wind - - Southwest
Pressure 29.99 in (0:00) 29.72 in (19:50) 29.85 in
Precipitation Total: 0.000 in - -
 
 12/14/2017  HighLowAverage
Temperature 18.3 °F (14:09) 13.3 °F (9:19) 16.4 °F
Dew Point 15.9 °F (3:51) 7.3 °F (14:50) 11.2 °F
Humidity 92 % (0:00) 63 % (15:52) 80.2 %
Wind Speed 8.01 mph West (14:44) - -
Wind Gust 13.00 mph West (14:34) - -
Wind - - West
Pressure 29.99 in (21:14) 29.52 in (1:55) 29.79 in
Precipitation Total: 0.000 in - -
 
 12/13/2017  HighLowAverage
Temperature 19.4 °F (14:56) 13.8 °F (1:28) 15.6 °F
Dew Point 14.4 °F (23:39) 9.6 °F (19:24) 11.5 °F
Humidity 92 % (23:26) 70 % (15:10) 83.7 %
Wind Speed 8.99 mph West (0:14) - -
Wind Gust 20.00 mph Southwest (12:34) - -
Wind - - West
Pressure 29.64 in (10:37) 29.49 in (1:10) 29.57 in
Precipitation Total: 0.000 in - -
 
 12/12/2017  HighLowAverage
Temperature 31.1 °F (10:53) 14.0 °F (23:59) 24.4 °F
Dew Point 29.9 °F (9:43) 7.1 °F (19:10) 20.6 °F
Humidity 96 % (1:19) 62 % (18:53) 85.5 %
Wind Speed 10.00 mph West (11:53) - -
Wind Gust 21.00 mph Southwest (20:00) - -
Wind - - Southwest
Pressure 29.69 in (0:00) 29.45 in (9:15) 29.53 in
Precipitation Total: 0.000 in - -
 
 12/11/2017  HighLowAverage
Temperature 27.1 °F (4:40) 22.8 °F (18:55) 25.4 °F
Dew Point 25.4 °F (4:40) 20.1 °F (12:01) 22.6 °F
Humidity 94 % (4:40) 77 % (12:01) 88.8 %
Wind Speed 4.00 mph East (17:33) - -
Wind Gust 10.00 mph Southeast (20:36) - -
Wind - - Southwest
Pressure 30.01 in (9:59) 29.69 in (23:59) 29.88 in
Precipitation Total: 0.000 in - -
 
 12/10/2017  HighLowAverage
Temperature 30.7 °F (11:39) 26.8 °F (23:59) 28.2 °F
Dew Point 26.4 °F (6:03) 18.2 °F (11:10) 24.4 °F
Humidity 96 % (17:43) 59 % (11:38) 86 %
Wind Speed 11.99 mph West (11:01) - -
Wind Gust 21.99 mph West (9:35) - -
Wind - - West
Pressure 29.85 in (21:28) 29.71 in (1:58) 29.78 in
Precipitation Total: 0.000 in - -
 
 12/9/2017  HighLowAverage
Temperature 36.1 °F (13:51) 25.7 °F (8:36) 29.8 °F
Dew Point 20.9 °F (12:46) 12.0 °F (15:15) 17.1 °F
Humidity 71 % (8:11) 38 % (15:15) 59.3 %
Wind Speed 4.00 mph Southwest (13:21) - -
Wind Gust 7.00 mph South (3:06) - -
Wind - - Southwest
Pressure 29.88 in (0:00) 29.71 in (23:59) 29.78 in
Precipitation Total: 0.000 in - -
 
 12/8/2017  HighLowAverage
Temperature 32.4 °F (15:23) 26.6 °F (7:47) 28.8 °F
Dew Point 23.5 °F (6:02) 14.4 °F (19:46) 18.9 °F
Humidity 86 % (6:02) 50 % (16:18) 66.7 %
Wind Speed 8.99 mph Southwest (12:36) - -
Wind Gust 14.00 mph Northwest (12:28) - -
Wind - - Southwest
Pressure 29.95 in (9:05) 29.84 in (17:42) 29.89 in
Precipitation Total: 0.000 in - -
 
 12/7/2017  HighLowAverage
Temperature 33.3 °F (13:01) 27.3 °F (23:59) 31.4 °F
Dew Point 28.9 °F (9:51) 16.8 °F (20:38) 23.4 °F
Humidity 90 % (9:51) 58 % (20:38) 72.6 %
Wind Speed 8.01 mph West (20:19) - -
Wind Gust 15.01 mph Southwest (20:36) - -
Wind - - West
Pressure 29.94 in (22:34) 29.83 in (14:44) 29.88 in
Precipitation Total: 0.000 in - -
 
 12/6/2017  HighLowAverage
Temperature 37.4 °F (18:11) 32.4 °F (21:03) 34.2 °F
Dew Point 31.2 °F (21:19) 18.3 °F (9:53) 24.8 °F
Humidity 95 % (21:01) 52 % (10:34) 69.6 %
Wind Speed 13.00 mph West (0:00) - -
Wind Gust 21.00 mph Southwest (12:35) - -
Wind - - West
Pressure 29.86 in (7:37) 29.79 in (18:00) 29.82 in
Precipitation Total: 0.000 in - -
 
 12/5/2017  HighLowAverage
Temperature 52.7 °F (17:23) 36.5 °F (23:59) 47.2 °F
Dew Point 48.1 °F (17:09) 21.4 °F (23:51) 39.1 °F
Humidity 91 % (8:33) 54 % (23:51) 74.5 %
Wind Speed 17.00 mph West (23:13) - -
Wind Gust 35.01 mph West (23:04) - -
Wind - - Southwest
Pressure 29.92 in (0:00) 29.64 in (16:59) 29.76 in
Precipitation Total: 0.270 in
Max Rate: 0.340 in/hr (5:11)
- -
 
 12/4/2017  HighLowAverage
Temperature 49.8 °F (14:50) 30.0 °F (7:00) 41 °F
Dew Point 38.6 °F (13:59) 29.0 °F (7:00) 33.6 °F
Humidity 98 % (8:43) 55 % (20:18) 77.2 %
Wind Speed 5.99 mph South (20:06) - -
Wind Gust 11.99 mph South (19:53) - -
Wind - - Southwest
Pressure 30.29 in (7:24) 29.92 in (23:59) 30.15 in
Precipitation Total: 0.010 in - -
 
 12/3/2017  HighLowAverage
Temperature 50.2 °F (14:25) 32.7 °F (7:58) 39.6 °F
Dew Point 38.9 °F (12:24) 30.3 °F (7:01) 34.6 °F
Humidity 93 % (7:41) 59 % (14:45) 83 %
Wind Speed 4.00 mph West (14:34) - -
Wind Gust 8.99 mph West (15:29) - -
Wind - - Southwest
Pressure 30.24 in (23:57) 30.08 in (5:34) 30.13 in
Precipitation Total: 0.000 in - -
 
 12/2/2017  HighLowAverage
Temperature 43.2 °F (14:06) 30.6 °F (7:50) 35.7 °F
Dew Point 35.4 °F (15:15) 27.5 °F (0:08) 31.3 °F
Humidity 92 % (8:07) 72 % (16:07) 84.3 %
Wind Speed 1.99 mph South (9:16) - -
Wind Gust 4.00 mph Southwest (8:54) - -
Wind - - Southwest
Pressure 30.23 in (1:40) 30.10 in (17:20) 30.15 in
Precipitation Total: 0.000 in - -
 
 12/1/2017  HighLowAverage
Temperature 45.5 °F (13:40) 31.1 °F (23:59) 39.9 °F
Dew Point 37.0 °F (0:00) 27.7 °F (23:59) 32.2 °F
Humidity 87 % (23:52) 57 % (13:47) 74.2 %
Wind Speed 5.01 mph West (0:24) - -
Wind Gust 11.01 mph West (2:33) - -
Wind - - Northwest
Pressure 30.24 in (18:59) 29.98 in (0:52) 30.15 in
Precipitation Total: 0.000 in - -