Monthly Statistics in Rochester for January 2009

 January 2009  HighLowAverage
Temperature 45.1 °F (23-15:54) -2.1 °F (17-7:23) 19.3 °F
Dew Point 35.6 °F (7-12:33) 32.0 °F (7-15:40) 33.9 °F
Humidity 100 % (7-6:58) 88 % (7-15:40) 98.8 %
Wind Speed 16.10 mph West (23-18:25) - -
Wind Gust 29.75 mph West (2-22:05) - -
Wind - - SW
Pressure 30.50 in (27-8:06) 28.99 in (7-15:20) 29.95 in
Precipitation Total: 0.368 in
Max Rate: 0.118 in/hr (7-12:06)
- -
 
 1/30/2009  HighLowAverage
Temperature 27.1 °F (1:25) 14.5 °F (23:59) 23.5 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 12.52 mph West (10:25) - -
Wind Gust 20.13 mph West (10:40) - -
Wind - - SW
Pressure 29.85 in (18:51) 29.76 in (15:05) 29.79 in
Precipitation Total: 0.000 in - -
 
 1/29/2009  HighLowAverage
Temperature 27.0 °F (22:10) 15.3 °F (7:17) 21.9 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 13.82 mph West (0:20) - -
Wind Gust 25.05 mph West (0:18) - -
Wind - - SW
Pressure 29.91 in (4:51) 29.79 in (0:20) 29.86 in
Precipitation Total: 0.000 in - -
 
 1/28/2009  HighLowAverage
Temperature 28.6 °F (15:28) 20.5 °F (0:46) 23.5 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 13.98 mph SW (17:56) - -
Wind Gust 23.71 mph West (18:48) - -
Wind - - SE
Pressure 30.17 in (0:00) 29.44 in (16:50) 29.74 in
Precipitation Total: 0.000 in - -
 
 1/27/2009  HighLowAverage
Temperature 25.3 °F (13:12) 10.8 °F (7:58) 19 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 6.93 mph West (0:27) - -
Wind Gust 11.40 mph SW (0:25) - -
Wind - - SW
Pressure 30.50 in (8:06) 30.17 in (23:59) 30.39 in
Precipitation Total: 0.000 in - -
 
 1/26/2009  HighLowAverage
Temperature 20.1 °F (12:58) 5.4 °F (7:30) 13.5 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 12.97 mph West (13:07) - -
Wind Gust 20.57 mph West (13:06) - -
Wind - - SW
Pressure 30.38 in (8:06) 30.32 in (15:35) 30.35 in
Precipitation Total: 0.000 in - -
 
 1/25/2009  HighLowAverage
Temperature 19.4 °F (13:29) 5.9 °F (1:20) 12.4 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 13.08 mph SW (13:15) - -
Wind Gust 22.36 mph West (13:09) - -
Wind - - SW
Pressure 30.32 in (22:36) 30.17 in (13:50) 30.22 in
Precipitation Total: 0.000 in - -
 
 1/24/2009  HighLowAverage
Temperature 31.8 °F (0:00) 4.1 °F (21:04) 12.4 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 12.57 mph NW (1:13) - -
Wind Gust 20.57 mph West (1:12) - -
Wind - - West
Pressure 30.29 in (15:21) 29.79 in (0:20) 30.15 in
Precipitation Total: 0.000 in - -
 
 1/23/2009  HighLowAverage
Temperature 45.1 °F (15:54) 23.9 °F (8:07) 33.1 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 16.10 mph West (18:25) - -
Wind Gust 26.17 mph West (18:15) - -
Wind - - SW
Pressure 29.94 in (0:00) 29.55 in (16:20) 29.74 in
Precipitation Total: 0.000 in - -
 
 1/22/2009  HighLowAverage
Temperature 29.5 °F (14:07) 21.9 °F (0:41) 26.7 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 11.85 mph West (0:32) - -
Wind Gust 22.36 mph West (7:05) - -
Wind - - West
Pressure 29.94 in (18:21) 29.79 in (6:35) 29.87 in
Precipitation Total: 0.000 in - -
 
 1/21/2009  HighLowAverage
Temperature 23.2 °F (15:51) 7.5 °F (6:26) 16.4 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 13.55 mph West (14:38) - -
Wind Gust 25.05 mph SW (14:36) - -
Wind - - West
Pressure 29.91 in (6:21) 29.82 in (16:35) 29.86 in
Precipitation Total: 0.000 in - -
 
 1/20/2009  HighLowAverage
Temperature 19.8 °F (10:28) 7.0 °F (1:43) 14.9 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 7.15 mph West (14:09) - -
Wind Gust 10.96 mph West (23:18) - -
Wind - - West
Pressure 29.88 in (23:06) 29.67 in (1:35) 29.77 in
Precipitation Total: 0.000 in - -
 
 1/19/2009  HighLowAverage
Temperature 24.4 °F (14:14) 8.1 °F (23:59) 17.9 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 6.71 mph SW (12:19) - -
Wind Gust 10.06 mph SW (10:36) - -
Wind - - West
Pressure 29.67 in (0:00) 29.58 in (16:05) 29.62 in
Precipitation Total: 0.000 in - -
 
 1/18/2009  HighLowAverage
Temperature 29.7 °F (15:12) 13.3 °F (0:26) 21.6 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 8.27 mph SW (19:54) - -
Wind Gust 12.30 mph West (19:36) - -
Wind - - South
Pressure 29.91 in (0:00) 29.61 in (16:05) 29.71 in
Precipitation Total: 0.000 in - -
 
 1/17/2009  HighLowAverage
Temperature 15.3 °F (15:54) -2.1 °F (7:23) 6.8 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 7.15 mph South (16:39) - -
Wind Gust 9.61 mph SE (19:36) - -
Wind - - South
Pressure 30.44 in (0:00) 29.91 in (23:59) 30.24 in
Precipitation Total: 0.000 in - -
 
 1/16/2009  HighLowAverage
Temperature 9.7 °F (14:11) 0.5 °F (23:59) 5.7 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 14.98 mph West (11:33) - -
Wind Gust 24.60 mph SW (13:01) - -
Wind - - SW
Pressure 30.47 in (18:36) 30.32 in (5:05) 30.4 in
Precipitation Total: 0.000 in - -
 
 1/15/2009  HighLowAverage
Temperature 13.6 °F (10:40) 6.8 °F (21:26) 9.1 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 10.96 mph SW (21:38) - -
Wind Gust 15.43 mph West (22:22) - -
Wind - - SW
Pressure 30.32 in (22:36) 30.08 in (2:05) 30.23 in
Precipitation Total: 0.000 in - -
 
 1/14/2009  HighLowAverage
Temperature 11.5 °F (0:00) 2.8 °F (8:04) 7.9 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 6.03 mph SW (13:08) - -
Wind Gust 10.51 mph West (2:09) - -
Wind - - SW
Pressure 30.14 in (7:06) 29.97 in (1:05) 30.08 in
Precipitation Total: 0.000 in - -
 
 1/13/2009  HighLowAverage
Temperature 35.8 °F (11:27) 11.7 °F (23:59) 26.6 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 13.42 mph SW (16:21) - -
Wind Gust 23.71 mph NW (18:30) - -
Wind - - SW
Pressure 30.08 in (0:00) 29.61 in (16:20) 29.82 in
Precipitation Total: 0.040 in - -
 
 1/12/2009  HighLowAverage
Temperature 28.4 °F (15:02) 14.9 °F (6:24) 21.4 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 11.29 mph West (14:06) - -
Wind Gust 15.43 mph SW (14:14) - -
Wind - - SW
Pressure 30.17 in (14:36) 30.00 in (2:35) 30.1 in
Precipitation Total: 0.000 in - -
 
 1/11/2009  HighLowAverage
Temperature 23.2 °F (14:26) 16.9 °F (23:59) 19.8 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 6.59 mph West (14:30) - -
Wind Gust 9.61 mph West (14:29) - -
Wind - - South
Pressure 30.06 in (9:36) 29.82 in (2:06) 29.97 in
Precipitation Total: 0.000 in - -
 
 1/10/2009  HighLowAverage
Temperature 20.8 °F (15:17) 6.8 °F (6:24) 14.6 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 5.36 mph NE (18:13) - -
Wind Gust 8.27 mph East (14:16) - -
Wind - - SE
Pressure 30.26 in (2:06) 29.85 in (23:59) 30.11 in
Precipitation Total: 0.000 in - -
 
 1/9/2009  HighLowAverage
Temperature 23.9 °F (13:55) 11.7 °F (23:59) 19.5 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 7.38 mph West (11:17) - -
Wind Gust 12.30 mph West (12:27) - -
Wind - - West
Pressure 30.23 in (21:51) 29.76 in (1:05) 30.03 in
Precipitation Total: 0.000 in - -
 
 1/8/2009  HighLowAverage
Temperature 30.2 °F (1:24) 20.7 °F (22:46) 25 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 14.27 mph West (1:03) - -
Wind Gust 25.72 mph West (3:05) - -
Wind - - West
Pressure 29.76 in (23:21) 29.05 in (1:20) 29.39 in
Precipitation Total: 0.000 in - -
 
 1/7/2009  HighLowAverage
Temperature 36.3 °F (14:18) 27.5 °F (0:07) 32.5 °F
Dew Point 35.6 °F (12:33) 32.0 °F (15:40) 34.1 °F
Humidity 100 % (6:58) 88 % (15:40) 99 %
Wind Speed 12.30 mph SW (18:18) - -
Wind Gust 21.92 mph West (16:18) - -
Wind - - South
Pressure 29.55 in (0:00) 28.99 in (15:20) 29.16 in
Precipitation Total: 0.328 in
Max Rate: 0.118 in/hr (12:06)
- -
 
 1/6/2009  HighLowAverage
Temperature 30.0 °F (14:35) 13.1 °F (4:07) 22.1 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 6.71 mph SE (21:58) - -
Wind Gust 11.40 mph East (23:59) - -
Wind - - South
Pressure 30.00 in (0:00) 29.55 in (23:59) 29.88 in
Precipitation Total: 0.000 in - -
 
 1/5/2009  HighLowAverage
Temperature 34.0 °F (5:37) 17.8 °F (23:59) 28.1 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 13.42 mph West (13:54) - -
Wind Gust 24.15 mph West (13:53) - -
Wind - - West
Pressure 30.03 in (9:36) 29.91 in (1:35) 29.98 in
Precipitation Total: 0.000 in - -
 
 1/4/2009  HighLowAverage
Temperature 33.3 °F (22:48) 6.6 °F (6:30) 20.3 °F
Dew Point 32.0 °F (22:45) 32.0 °F (23:26) 32 °F
Humidity 97 % (23:26) 95 % (23:19) 95.2 %
Wind Speed 12.92 mph West (23:15) - -
Wind Gust 22.36 mph SW (23:13) - -
Wind - - South
Pressure 30.17 in (0:00) 29.85 in (22:35) 30.04 in
Precipitation Total: 0.000 in - -
 
 1/3/2009  HighLowAverage
Temperature 27.9 °F (11:31) 14.2 °F (23:59) 23.7 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 12.07 mph West (2:23) - -
Wind Gust 19.68 mph West (1:53) - -
Wind - - West
Pressure 30.20 in (19:21) 29.82 in (1:05) 30.05 in
Precipitation Total: 0.000 in - -
 
 1/2/2009  HighLowAverage
Temperature 35.8 °F (14:54) 17.1 °F (0:05) 28.8 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 14.40 mph West (22:06) - -
Wind Gust 29.75 mph West (22:05) - -
Wind - - SW
Pressure 29.88 in (0:00) 29.61 in (15:35) 29.7 in
Precipitation Total: 0.000 in - -
 
 1/1/2009  HighLowAverage
Temperature 18.5 °F (13:42) 7.2 °F (7:11) 12.4 °F
Dew Point n/a n/a n/a
Humidity n/a n/a n/a
Wind Speed 4.47 mph SE (22:40) - -
Wind Gust 7.60 mph SE (20:25) - -
Wind - - SW
Pressure 30.38 in (9:51) 29.88 in (23:59) 30.23 in
Precipitation Total: 0.000 in - -