Monthly Statistics in Rochester for 2011

 2011  HighLowAverage
Temperature 96.4 °F (7/21-14:08) -5.5 °F (1/24-7:57) 50 °F
Dew Point 77.0 °F (7/29-13:03) 32.0 °F (12/31-9:34) 49.8 °F
Humidity 100 % (1/1-13:58) 16 % (7/4-17:34) 69.6 %
Wind Speed 23.71 mph West (4/11-12:44) - -
Wind Gust 39.82 mph West (4/11-12:43) - -
Wind - - SW
Pressure 30.70 in (3/3-8:18) 29.08 in (10/20-5:00) 29.95 in
Precipitation Total: 30.268 in
Max Rate: 39.331 in/hr (1/21-16:27)
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 December 2011  HighLowAverage
Temperature 59.7 °F (4-14:17) 12.0 °F (29-6:27) 35.4 °F
Dew Point 55.4 °F (15-15:42) 32.0 °F (31-9:34) 38.1 °F
Humidity 100 % (2-11:46) 50 % (5-4:35) 88.6 %
Wind Speed 17.06 mph SW (16-0:19) - -
Wind Gust 30.65 mph West (15-23:20) - -
Wind - - SW
Pressure 30.62 in (3-4:47) 29.23 in (27-22:31) 30.08 in
Precipitation Total: 2.236 in
Max Rate: 0.787 in/hr (15-16:08)
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 November 2011  HighLowAverage
Temperature 69.8 °F (9-12:48) 23.9 °F (22-5:35) 46.2 °F
Dew Point 57.2 °F (14-18:41) 32.0 °F (30-14:14) 39.9 °F
Humidity 100 % (8-23:49) 28 % (9-11:41) 73.5 %
Wind Speed 14.65 mph West (20-10:45) - -
Wind Gust 27.07 mph West (10-1:28) - -
Wind - - SW
Pressure 30.50 in (5-11:16) 29.44 in (30-6:46) 30 in
Precipitation Total: 2.284 in
Max Rate: 0.315 in/hr (23-7:32)
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 October 2011  HighLowAverage
Temperature 81.9 °F (9-15:25) 29.1 °F (28-7:50) 51.3 °F
Dew Point 64.4 °F (14-9:00) 32.0 °F (31-23:07) 44.6 °F
Humidity 100 % (1-6:44) 24 % (9-17:11) 76.5 %
Wind Speed 14.99 mph West (15-20:02) - -
Wind Gust 28.86 mph SW (15-20:01) - -
Wind - - South
Pressure 30.50 in (8-9:32) 29.08 in (20-5:00) 29.94 in
Precipitation Total: 4.803 in
Max Rate: 2.598 in/hr (19-22:51)
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 September 2011  HighLowAverage
Temperature 91.2 °F (3-14:09) 43.2 °F (18-7:26) 64.4 °F
Dew Point 73.4 °F (3-8:42) 32.0 °F (18-17:54) 55.1 °F
Humidity 100 % (5-2:50) 24 % (22-16:25) 75.2 %
Wind Speed 11.86 mph West (13-15:34) - -
Wind Gust 21.03 mph NW (13-15:21) - -
Wind - - SW
Pressure 30.47 in (18-8:01) 29.49 in (30-7:00) 29.97 in
Precipitation Total: 3.484 in
Max Rate: 2.953 in/hr (29-12:55)
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 August 2011  HighLowAverage
Temperature 88.3 °F (1-12:44) 50.4 °F (29-6:53) 69.8 °F
Dew Point 75.2 °F (7-9:33) 33.8 °F (22-18:55) 57.6 °F
Humidity 100 % (8-4:53) 20 % (16-14:42) 69.8 %
Wind Speed 9.47 mph NW (10-14:28) - -
Wind Gust 17.45 mph West (13-18:48) - -
Wind - - SW
Pressure 30.20 in (31-7:46) 29.46 in (9-18:45) 29.84 in
Precipitation Total: 4.110 in
Max Rate: 3.228 in/hr (21-13:46)
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 July 2011  HighLowAverage
Temperature 96.4 °F (21-14:08) 53.1 °F (1-6:29) 75 °F
Dew Point 77.0 °F (29-13:03) 32.0 °F (14-20:22) 54.4 °F
Humidity 98 % (18-11:34) 16 % (4-17:34) 54 %
Wind Speed 13.20 mph West (21-12:05) - -
Wind Gust 19.24 mph West (21-13:30) - -
Wind - - SW
Pressure 30.11 in (14-8:16) 29.61 in (21-16:30) 29.89 in
Precipitation Total: 1.532 in
Max Rate: 2.874 in/hr (18-23:13)
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 June 2011  HighLowAverage
Temperature 91.0 °F (8-15:30) 45.9 °F (3-6:12) 67.9 °F
Dew Point 75.2 °F (22-15:14) 32.0 °F (30-22:59) 51.2 °F
Humidity 100 % (15-6:53) 18 % (16-14:35) 59.7 %
Wind Speed 16.22 mph West (1-16:58) - -
Wind Gust 28.86 mph West (1-11:52) - -
Wind - - SW
Pressure 30.23 in (3-9:45) 29.52 in (23-17:15) 29.89 in
Precipitation Total: 1.079 in
Max Rate: 1.929 in/hr (22-3:49)
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 May 2011  HighLowAverage
Temperature 91.4 °F (31-14:26) 39.7 °F (4-4:41) 59.2 °F
Dew Point 73.4 °F (31-9:01) 32.0 °F (11-1:27) 49.5 °F
Humidity 100 % (3-22:56) 20 % (12-15:32) 73.2 %
Wind Speed 12.75 mph NW (29-23:02) - -
Wind Gust 21.92 mph NW (23-13:38) - -
Wind - - South
Pressure 30.20 in (1-0:00) 29.55 in (14-19:29) 29.92 in
Precipitation Total: 2.653 in
Max Rate: 2.283 in/hr (13-19:25)
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 April 2011  HighLowAverage
Temperature 82.9 °F (27-15:30) 30.7 °F (22-2:22) 46.5 °F
Dew Point 66.2 °F (26-15:35) 32.0 °F (30-10:05) 41.2 °F
Humidity 100 % (13-23:31) 24 % (28-10:17) 73.4 %
Wind Speed 23.71 mph West (11-12:44) - -
Wind Gust 39.82 mph West (11-12:43) - -
Wind - - South
Pressure 30.50 in (15-8:33) 29.17 in (4-23:02) 29.85 in
Precipitation Total: 4.894 in
Max Rate: 4.449 in/hr (27-18:42)
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 March 2011  HighLowAverage
Temperature 66.2 °F (18-4:08) 9.9 °F (3-6:12) 34 °F
Dew Point 48.2 °F (6-0:06) 32.0 °F (31-14:17) 37.3 °F
Humidity 100 % (21-6:53) 31 % (17-16:52) 77.5 %
Wind Speed 15.43 mph West (18-4:32) - -
Wind Gust 31.09 mph West (18-4:52) - -
Wind - - SW
Pressure 30.70 in (3-8:18) 29.41 in (11-3:17) 30.08 in
Precipitation Total: 2.071 in
Max Rate: 0.157 in/hr (21-6:51)
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 February 2011  HighLowAverage
Temperature 55.9 °F (17-15:52) 0.9 °F (11-3:21) 25.7 °F
Dew Point 51.8 °F (18-8:40) 32.0 °F (28-14:49) 37.1 °F
Humidity 100 % (28-6:13) 41 % (17-16:44) 78.1 %
Wind Speed 19.74 mph West (14-5:35) - -
Wind Gust 35.34 mph West (19-2:10) - -
Wind - - SW
Pressure 30.47 in (15-8:18) 29.23 in (14-5:01) 29.95 in
Precipitation Total: 0.787 in
Max Rate: 0.157 in/hr (28-6:43)
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 January 2011  HighLowAverage
Temperature 55.0 °F (1-18:44) -5.5 °F (24-7:57) 22.5 °F
Dew Point 53.6 °F (1-15:00) 32.0 °F (25-11:48) 44.9 °F
Humidity 100 % (1-13:58) 53 % (1-20:49) 81.4 %
Wind Speed 16.50 mph West (21-12:12) - -
Wind Gust 30.65 mph West (21-11:49) - -
Wind - - SW
Pressure 30.56 in (31-8:02) 29.26 in (7-2:16) 29.94 in
Precipitation Total: 0.335 in
Max Rate: 39.331 in/hr (21-16:27)
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