Monthly Statistics in Rochester for December 2012

 December 2012  HighLowAverage
Temperature 69.1 °F (4-13:06) 19.6 °F (29-1:32) 35.7 °F
Dew Point 57.2 °F (4-16:47) 32.0 °F (21-22:50) 40.3 °F
Humidity 100 % (2-17:10) 34 % (4-13:24) 85.1 %
Wind Speed 12.75 mph West (22-11:14) - -
Wind Gust 24.61 mph NW (22-12:22) - -
Wind - - SW
Pressure 30.44 in (13-0:27) 29.14 in (21-16:41) 29.95 in
Precipitation Total: 1.823 in
Max Rate: 0.236 in/hr (4-17:53)
- -
 
 12/31/2012  HighLowAverage
Temperature 35.1 °F (21:24) 25.5 °F (0:13) 30.7 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 12.12 mph West (17:38) - -
Wind Gust 24.16 mph West (21:27) - -
Wind - - SW
Pressure 30.14 in (0:00) 29.79 in (22:27) 29.93 in
Precipitation Total: 0.000 in - -
 
 12/30/2012  HighLowAverage
Temperature 25.7 °F (16:04) 21.7 °F (7:50) 24.1 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 10.96 mph NW (12:04) - -
Wind Gust 15.43 mph West (12:33) - -
Wind - - West
Pressure 30.20 in (16:43) 29.79 in (1:42) 30.05 in
Precipitation Total: 0.000 in - -
 
 12/29/2012  HighLowAverage
Temperature 28.4 °F (15:58) 19.6 °F (1:32) 25.1 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 3.91 mph SE (6:45) - -
Wind Gust 6.26 mph NW (21:54) - -
Wind - - South
Pressure 30.03 in (0:00) 29.64 in (17:27) 29.77 in
Precipitation Total: 0.000 in - -
 
 12/28/2012  HighLowAverage
Temperature 27.5 °F (15:06) 22.1 °F (23:58) 24.5 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 8.28 mph West (0:47) - -
Wind Gust 13.20 mph West (1:46) - -
Wind - - West
Pressure 30.11 in (9:27) 30.00 in (1:42) 30.05 in
Precipitation Total: 0.000 in - -
 
 12/27/2012  HighLowAverage
Temperature 28.6 °F (6:58) 23.4 °F (11:42) 25.4 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 9.62 mph North (1:00) - -
Wind Gust 14.99 mph NE (3:10) - -
Wind - - South
Pressure 30.00 in (22:13) 29.67 in (7:12) 29.8 in
Precipitation Total: 0.000 in - -
 
 12/26/2012  HighLowAverage
Temperature 29.3 °F (0:20) 21.9 °F (16:38) 24.4 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 10.07 mph SE (23:21) - -
Wind Gust 15.88 mph NE (23:20) - -
Wind - - East
Pressure 30.32 in (0:13) 29.73 in (23:59) 30.09 in
Precipitation Total: 0.000 in - -
 
 12/25/2012  HighLowAverage
Temperature 32.0 °F (12:16) 28.4 °F (22:59) 29.4 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 4.92 mph East (13:15) - -
Wind Gust 8.05 mph NE (13:14) - -
Wind - - East
Pressure 30.32 in (19:28) 29.88 in (2:11) 30.13 in
Precipitation Total: 0.000 in - -
 
 12/24/2012  HighLowAverage
Temperature 33.8 °F (12:19) 28.4 °F (0:11) 30.3 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 9.17 mph SW (0:14) - -
Wind Gust 14.09 mph West (0:26) - -
Wind - - South
Pressure 30.03 in (6:43) 29.85 in (22:57) 29.95 in
Precipitation Total: 0.000 in - -
 
 12/23/2012  HighLowAverage
Temperature 35.1 °F (15:22) 28.4 °F (23:59) 32.1 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 11.41 mph SW (1:32) - -
Wind Gust 17.00 mph West (12:18) - -
Wind - - West
Pressure 29.97 in (22:58) 29.73 in (13:57) 29.83 in
Precipitation Total: 0.000 in - -
 
 12/22/2012  HighLowAverage
Temperature 32.4 °F (18:51) 26.6 °F (5:02) 29.2 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 12.75 mph West (11:14) - -
Wind Gust 24.61 mph NW (12:22) - -
Wind - - West
Pressure 29.88 in (22:43) 29.29 in (0:27) 29.64 in
Precipitation Total: 0.000 in - -
 
 12/21/2012  HighLowAverage
Temperature 41.0 °F (0:00) 30.0 °F (23:59) 35.4 °F
Dew Point 37.4 °F (0:15) 32.0 °F (22:50) 34.9 °F
Humidity 100 % (2:30) 75 % (0:03) 96.6 %
Wind Speed 10.07 mph West (19:24) - -
Wind Gust 15.88 mph West (20:12) - -
Wind - - SW
Pressure 29.41 in (0:00) 29.14 in (16:41) 29.22 in
Precipitation Total: 0.374 in
Max Rate: 0.118 in/hr (1:47)
- -
 
 12/20/2012  HighLowAverage
Temperature 41.7 °F (23:26) 27.9 °F (3:52) 33.8 °F
Dew Point 35.6 °F (21:12) 32.0 °F (23:55) 33.5 °F
Humidity 91 % (21:14) 69 % (23:55) 79 %
Wind Speed 9.22 mph SE (13:42) - -
Wind Gust 14.99 mph SE (13:10) - -
Wind - - SE
Pressure 30.17 in (0:00) 29.41 in (23:59) 29.89 in
Precipitation Total: 0.122 in
Max Rate: 0.079 in/hr (21:21)
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 12/19/2012  HighLowAverage
Temperature 42.4 °F (12:33) 32.0 °F (7:59) 37 °F
Dew Point 35.6 °F (9:15) 32.0 °F (10:27) 32.6 °F
Humidity 100 % (7:54) 77 % (10:27) 91.5 %
Wind Speed 8.72 mph SW (0:55) - -
Wind Gust 14.54 mph West (0:47) - -
Wind - - SW
Pressure 30.17 in (22:13) 29.67 in (0:27) 29.92 in
Precipitation Total: 0.000 in - -
 
 12/18/2012  HighLowAverage
Temperature 44.8 °F (0:00) 39.0 °F (23:59) 42 °F
Dew Point 44.6 °F (0:00) 32.0 °F (18:02) 41.9 °F
Humidity 100 % (0:30) 69 % (17:53) 96.7 %
Wind Speed 8.32 mph West (16:36) - -
Wind Gust 14.99 mph NW (17:35) - -
Wind - - SW
Pressure 29.67 in (21:43) 29.44 in (9:57) 29.51 in
Precipitation Total: 0.417 in
Max Rate: 0.039 in/hr (15:23)
- -
 
 12/17/2012  HighLowAverage
Temperature 48.2 °F (14:57) 44.2 °F (7:56) 46.4 °F
Dew Point 48.2 °F (10:26) 39.2 °F (20:09) 43.5 °F
Humidity 100 % (2:54) 74 % (18:20) 90 %
Wind Speed 6.26 mph East (22:50) - -
Wind Gust 8.72 mph West (12:10) - -
Wind - - South
Pressure 29.73 in (10:13) 29.49 in (23:59) 29.64 in
Precipitation Total: 0.166 in
Max Rate: 0.079 in/hr (4:50)
- -
 
 12/16/2012  HighLowAverage
Temperature 54.7 °F (13:52) 38.7 °F (0:35) 46.3 °F
Dew Point 42.8 °F (19:30) 32.0 °F (15:08) 36.2 °F
Humidity 90 % (21:03) 43 % (14:19) 65.7 %
Wind Speed 8.28 mph South (11:12) - -
Wind Gust 11.41 mph SE (14:20) - -
Wind - - South
Pressure 29.94 in (0:00) 29.67 in (23:59) 29.77 in
Precipitation Total: 0.000 in - -
 
 12/15/2012  HighLowAverage
Temperature 39.7 °F (13:41) 32.0 °F (4:40) 36.2 °F
Dew Point 33.8 °F (7:14) 32.0 °F (10:30) 32.9 °F
Humidity 97 % (6:37) 82 % (10:30) 92.5 %
Wind Speed 6.71 mph SE (13:12) - -
Wind Gust 10.51 mph SE (13:10) - -
Wind - - SE
Pressure 30.29 in (8:58) 29.94 in (23:59) 30.17 in
Precipitation Total: 0.000 in - -
 
 12/14/2012  HighLowAverage
Temperature 44.6 °F (14:53) 30.9 °F (7:59) 37.1 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 8.89 mph SW (12:51) - -
Wind Gust 13.20 mph West (11:18) - -
Wind - - West
Pressure 30.26 in (22:13) 30.14 in (13:42) 30.17 in
Precipitation Total: 0.000 in - -
 
 12/13/2012  HighLowAverage
Temperature 44.1 °F (14:05) 26.8 °F (6:59) 34.6 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 5.82 mph SW (23:27) - -
Wind Gust 8.28 mph SW (11:48) - -
Wind - - South
Pressure 30.44 in (0:27) 30.17 in (23:59) 30.34 in
Precipitation Total: 0.000 in - -
 
 12/12/2012  HighLowAverage
Temperature 39.9 °F (12:07) 28.9 °F (0:04) 34.7 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 9.95 mph SW (13:08) - -
Wind Gust 17.45 mph West (13:07) - -
Wind - - SW
Pressure 30.41 in (21:27) 30.14 in (0:27) 30.29 in
Precipitation Total: 0.000 in - -
 
 12/11/2012  HighLowAverage
Temperature 34.5 °F (0:00) 26.2 °F (22:31) 29.7 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 5.97 mph North (0:42) - -
Wind Gust 9.17 mph West (0:50) - -
Wind - - West
Pressure 30.17 in (23:57) 29.70 in (0:11) 29.96 in
Precipitation Total: 0.000 in - -
 
 12/10/2012  HighLowAverage
Temperature 52.7 °F (9:52) 34.5 °F (23:59) 44.4 °F
Dew Point 50.0 °F (9:52) 32.0 °F (23:54) 40.8 °F
Humidity 100 % (3:55) 68 % (15:17) 85.1 %
Wind Speed 11.74 mph SW (11:08) - -
Wind Gust 18.34 mph West (11:48) - -
Wind - - SW
Pressure 29.73 in (0:00) 29.46 in (9:12) 29.57 in
Precipitation Total: 0.082 in
Max Rate: 0.039 in/hr (6:13)
- -
 
 12/9/2012  HighLowAverage
Temperature 44.8 °F (23:58) 30.4 °F (8:06) 34.9 °F
Dew Point 44.6 °F (23:33) 32.0 °F (19:05) 36.2 °F
Humidity 100 % (21:39) 87 % (18:19) 95.3 %
Wind Speed 6.82 mph East (19:05) - -
Wind Gust 11.86 mph East (19:11) - -
Wind - - South
Pressure 30.29 in (8:13) 29.73 in (23:59) 30.11 in
Precipitation Total: 0.166 in
Max Rate: 0.039 in/hr (23:57)
- -
 
 12/8/2012  HighLowAverage
Temperature 45.7 °F (13:32) 35.6 °F (23:59) 41 °F
Dew Point 46.4 °F (13:23) 32.0 °F (22:46) 40.8 °F
Humidity 100 % (6:36) 81 % (22:18) 97.7 %
Wind Speed 6.93 mph West (16:06) - -
Wind Gust 10.51 mph SW (14:17) - -
Wind - - SW
Pressure 30.14 in (23:57) 29.70 in (12:27) 29.85 in
Precipitation Total: 0.082 in - -
 
 12/7/2012  HighLowAverage
Temperature 45.3 °F (12:30) 35.4 °F (2:22) 40.3 °F
Dew Point 39.2 °F (14:43) 32.0 °F (12:57) 37.8 °F
Humidity 97 % (23:12) 60 % (12:57) 85 %
Wind Speed 4.59 mph SW (10:33) - -
Wind Gust 6.26 mph SW (10:32) - -
Wind - - South
Pressure 30.03 in (0:00) 29.91 in (23:59) 29.95 in
Precipitation Total: 0.000 in - -
 
 12/6/2012  HighLowAverage
Temperature 39.0 °F (22:13) 24.1 °F (8:03) 32.3 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 6.38 mph East (15:10) - -
Wind Gust 8.72 mph SE (10:42) - -
Wind - - South
Pressure 30.38 in (0:58) 30.03 in (23:59) 30.23 in
Precipitation Total: 0.000 in - -
 
 12/5/2012  HighLowAverage
Temperature 48.0 °F (0:00) 30.2 °F (23:59) 36.2 °F
Dew Point 41.0 °F (0:00) 32.0 °F (6:25) 37.8 °F
Humidity 84 % (1:35) 72 % (5:46) 78.4 %
Wind Speed 9.69 mph NW (12:31) - -
Wind Gust 18.34 mph West (12:27) - -
Wind - - West
Pressure 30.35 in (18:58) 29.94 in (1:41) 30.17 in
Precipitation Total: 0.000 in - -
 
 12/4/2012  HighLowAverage
Temperature 69.1 °F (13:06) 47.1 °F (0:03) 57.4 °F
Dew Point 57.2 °F (16:47) 39.2 °F (23:57) 49.1 °F
Humidity 100 % (3:37) 34 % (13:24) 77.3 %
Wind Speed 11.07 mph SW (23:37) - -
Wind Gust 17.00 mph SW (23:37) - -
Wind - - SW
Pressure 30.06 in (0:00) 29.85 in (16:42) 29.94 in
Precipitation Total: 0.249 in
Max Rate: 0.236 in/hr (17:53)
- -
 
 12/3/2012  HighLowAverage
Temperature 51.4 °F (14:58) 43.0 °F (6:26) 46.4 °F
Dew Point 48.2 °F (0:00) 37.4 °F (18:05) 40.2 °F
Humidity 100 % (0:00) 60 % (16:06) 79.7 %
Wind Speed 6.49 mph West (0:50) - -
Wind Gust 8.72 mph West (0:48) - -
Wind - - South
Pressure 30.23 in (9:27) 30.06 in (23:59) 30.14 in
Precipitation Total: 0.000 in - -
 
 12/2/2012  HighLowAverage
Temperature 53.2 °F (18:09) 46.4 °F (7:10) 49.5 °F
Dew Point 53.6 °F (17:45) 32.0 °F (8:02) 42.5 °F
Humidity 100 % (17:10) 54 % (4:56) 78.3 %
Wind Speed 7.83 mph SW (19:34) - -
Wind Gust 14.54 mph SW (19:34) - -
Wind - - SW
Pressure 30.17 in (0:00) 29.88 in (16:56) 30 in
Precipitation Total: 0.165 in
Max Rate: 0.039 in/hr (18:27)
- -
 
 12/1/2012  HighLowAverage
Temperature 47.3 °F (23:45) 26.8 °F (5:34) 35.4 °F
Dew Point 35.6 °F (17:47) 32.0 °F (23:59) 33.2 °F
Humidity 79 % (17:47) 55 % (23:59) 66.9 %
Wind Speed 4.92 mph East (1:29) - -
Wind Gust 7.61 mph East (1:28) - -
Wind - - SE
Pressure 30.38 in (6:58) 30.17 in (23:59) 30.28 in
Precipitation Total: 0.000 in - -