Monthly Statistics in Rochester for 2004

 2004  HighLowAverage
Temperature 90.3 °F (6/9-15:06) -11.5 °F (1/10-7:48) 49 °F
Dew Point 82.4 °F (8/29-12:33) 32.0 °F (12/30-17:12) 51.2 °F
Humidity 100 % (3/5-6:23) 31 % (4/30-17:04) 76.5 %
Wind Speed 25.05 mph West (12/7-23:08) - -
Wind Gust 37.58 mph SW (12/7-23:01) - -
Wind - - SW
Pressure 30.82 in (11/14-5:14) 29.14 in (11/25-0:58) 30.02 in
Precipitation Total: 35.587 in
Max Rate: 5.629 in/hr (7/20-13:54)
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 December 2004  HighLowAverage
Temperature 57.4 °F (23-12:19) -2.6 °F (20-5:18) 30.1 °F
Dew Point 51.8 °F (23-12:34) 32.0 °F (30-17:12) 36.6 °F
Humidity 100 % (1-7:17) 56 % (4-23:14) 87.4 %
Wind Speed 25.05 mph West (7-23:08) - -
Wind Gust 37.58 mph SW (7-23:01) - -
Wind - - SW
Pressure 30.62 in (27-11:15) 29.29 in (1-11:14) 29.98 in
Precipitation Total: 2.780 in
Max Rate: 0.433 in/hr (23-9:54)
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 November 2004  HighLowAverage
Temperature 62.2 °F (7-12:29) 23.2 °F (14-5:51) 42.6 °F
Dew Point 57.2 °F (2-12:33) 32.0 °F (30-16:44) 39.9 °F
Humidity 100 % (20-14:41) 43 % (11-6:52) 75.4 %
Wind Speed 17.22 mph West (6-12:39) - -
Wind Gust 30.64 mph West (6-13:58) - -
Wind - - SW
Pressure 30.82 in (14-5:14) 29.14 in (25-0:58) 30.12 in
Precipitation Total: 2.401 in
Max Rate: 0.196 in/hr (28-4:06)
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 October 2004  HighLowAverage
Temperature 80.4 °F (8-14:53) 36.9 °F (5-6:09) 52.5 °F
Dew Point 69.8 °F (30-11:48) 32.0 °F (18-7:44) 45.6 °F
Humidity 100 % (15-2:27) 42 % (8-19:50) 78.2 %
Wind Speed 17.00 mph West (31-0:33) - -
Wind Gust 34.22 mph NW (30-22:37) - -
Wind - - South
Pressure 30.41 in (5-10:14) 29.29 in (16-5:13) 30 in
Precipitation Total: 2.071 in
Max Rate: 1.850 in/hr (30-4:31)
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 September 2004  HighLowAverage
Temperature 86.2 °F (3-15:49) 43.2 °F (20-7:16) 65.9 °F
Dew Point 75.2 °F (4-11:23) 33.8 °F (19-23:28) 58 °F
Humidity 100 % (8-6:46) 46 % (22-18:50) 77.2 %
Wind Speed 9.09 mph West (7-14:01) - -
Wind Gust 13.64 mph West (7-14:15) - -
Wind - - South
Pressure 30.47 in (19-9:29) 29.58 in (9-9:57) 30.14 in
Precipitation Total: 4.315 in
Max Rate: 1.181 in/hr (8-0:29)
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 August 2004  HighLowAverage
Temperature 88.5 °F (27-15:22) 48.7 °F (22-7:12) 68.7 °F
Dew Point 82.4 °F (29-12:33) 41.0 °F (21-23:46) 61.1 °F
Humidity 100 % (1-6:30) 46 % (9-20:39) 78.1 %
Wind Speed 10.06 mph West (8-18:45) - -
Wind Gust 16.77 mph West (10-18:56) - -
Wind - - SW
Pressure 30.35 in (15-22:24) 29.76 in (19-4:57) 30 in
Precipitation Total: 3.528 in
Max Rate: 3.740 in/hr (19-10:37)
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 July 2004  HighLowAverage
Temperature 88.3 °F (21-16:21) 55.2 °F (3-6:35) 70.3 °F
Dew Point 78.8 °F (21-11:36) 41.0 °F (2-5:24) 63.2 °F
Humidity 100 % (6-4:27) 40 % (2-20:06) 79.8 %
Wind Speed 16.32 mph West (5-13:15) - -
Wind Gust 23.71 mph West (5-13:42) - -
Wind - - South
Pressure 30.35 in (24-10:24) 29.44 in (15-5:52) 29.92 in
Precipitation Total: 6.637 in
Max Rate: 5.629 in/hr (20-13:54)
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 June 2004  HighLowAverage
Temperature 90.3 °F (9-15:06) 44.1 °F (12-6:06) 65.3 °F
Dew Point 75.2 °F (18-12:59) 32.0 °F (12-1:58) 54.9 °F
Humidity 100 % (3-4:14) 41 % (13-0:29) 71.1 %
Wind Speed 14.98 mph West (29-16:17) - -
Wind Gust 27.06 mph West (29-16:16) - -
Wind - - SW
Pressure 30.29 in (4-6:23) 29.55 in (1-18:07) 30 in
Precipitation Total: 3.154 in
Max Rate: 3.582 in/hr (17-13:13)
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 May 2004  HighLowAverage
Temperature 88.2 °F (14-14:34) 35.1 °F (4-6:25) 60.8 °F
Dew Point 75.2 °F (24-12:11) 32.0 °F (30-5:18) 52.3 °F
Humidity 100 % (2-7:44) 36 % (11-23:25) 73.4 %
Wind Speed 16.27 mph West (24-15:20) - -
Wind Gust 28.85 mph West (24-15:41) - -
Wind - - SW
Pressure 30.41 in (17-5:46) 29.52 in (31-19:22) 29.98 in
Precipitation Total: 4.685 in
Max Rate: 5.118 in/hr (14-15:02)
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 April 2004  HighLowAverage
Temperature 81.9 °F (30-14:03) 21.0 °F (5-7:23) 47.5 °F
Dew Point 64.4 °F (18-16:10) 32.0 °F (30-1:53) 40.9 °F
Humidity 100 % (1-3:09) 31 % (30-17:04) 70.5 %
Wind Speed 21.25 mph West (19-18:55) - -
Wind Gust 37.13 mph West (19-16:37) - -
Wind - - South
Pressure 30.38 in (18-12:16) 29.44 in (4-6:04) 29.95 in
Precipitation Total: 4.276 in
Max Rate: 4.291 in/hr (18-12:19)
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 March 2004  HighLowAverage
Temperature 70.3 °F (26-13:41) 16.2 °F (22-6:49) 38.9 °F
Dew Point 60.8 °F (5-15:41) 32.0 °F (30-22:04) 40.7 °F
Humidity 100 % (5-6:23) 40 % (30-16:44) 77.3 %
Wind Speed 18.67 mph West (2-11:11) - -
Wind Gust 29.75 mph West (23-11:53) - -
Wind - - South
Pressure 30.50 in (13-19:31) 29.44 in (5-16:00) 30.08 in
Precipitation Total: 1.322 in
Max Rate: 0.275 in/hr (26-21:54)
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 February 2004  HighLowAverage
Temperature 53.6 °F (29-14:01) -2.1 °F (16-2:45) 28 °F
Dew Point 37.4 °F (6-10:07) 32.0 °F (29-16:05) 33.6 °F
Humidity 99 % (3-19:20) 44 % (29-15:43) 76 %
Wind Speed 19.90 mph West (13-12:03) - -
Wind Gust 29.75 mph West (13-11:00) - -
Wind - - SW
Pressure 30.68 in (5-7:31) 29.29 in (21-2:15) 30.15 in
Precipitation Total: 0.166 in - -
 
 January 2004  HighLowAverage
Temperature 61.5 °F (3-13:11) -11.5 °F (10-7:48) 18.4 °F
Dew Point 60.8 °F (3-10:02) 32.0 °F (13-2:21) 35.9 °F
Humidity 99 % (1-20:26) 69 % (4-5:14) 88.9 %
Wind Speed 18.79 mph West (23-5:40) - -
Wind Gust 29.75 mph West (30-12:51) - -
Wind - - SW
Pressure 30.52 in (9-10:31) 29.46 in (22-7:15) 29.97 in
Precipitation Total: 0.252 in
Max Rate: 0.236 in/hr (3-3:32)
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