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Almanac
Last Update: (May 29, 2017 3:00:00 AM (Mountain))
Today - Monday, May 29, 2017
  Current High Low
Temperature 50F (10C) ↓ 55 12:37 AM 49 2:42 AM
Temperature Normals1   77.0 46.0
Temperature Records2   94 1969 34 1950
Dew Point 44F (7C) ↓ 48 12:17 AM 44 2:33 AM
Humidity 81% ↑ 82% 12:17 AM 71% 12:45 AM
Wind Gust SSE 0 mph N 9 12:21 AM NNE 0 12:00 AM
Wind Speed SSE 0 mph
Calm (0)
NNE 7 12:22 AM NNE 0 12:00 AM
Precipitation 0.00" (0.00 mm) 3
Last 24 hours 0.02"
0.00"4 12:00 AM 0.00"4 12:00 AM
Barometer 30.23" (1023.7 mb)
Falling
30.25" 12:45 AM 30.22" 12:11 AM
Wind Chill Gust 50F (10C) 55 12:37 AM 49 2:42 AM
Wind Chill Avg 50F (10C) 55 12:37 AM 49 2:42 AM
Heat Index 49F (9C) 54 12:29 AM 49 2:30 AM
1 30 year normals obtained from COOP station ID 055116.
2 Records prior 2006 from Longmont Daily Times-Call.
3 Daily total rainfall.
4 Maximum and minimum rainfall are the instantaneous rainfall rates.
Yesterday - Sunday, May 28, 2017
  Maximum Minimum Mean/Total
Temperature 72F 4:51 PM 40F 5:11 AM 56.0
Dew Point 48F 11:54 PM 31F 3:01 PM 39.0
Humidity 85% 1:15 AM 23% 3:01 PM 55.3%
Wind Gust NNE 20 mph 8:15 PM S 0 mph 12:00 AM 0.6 40
Wind Speed NNE 16 mph 8:18 PM SSE 0 mph 12:00 AM  
Barometer 30.23" 9:19 AM 30.13" 6:25 PM 30.197
Wind Chill Gust 72F 4:51 PM 40F 5:11 AM 57.3
Wind Chill Avg 72F 4:51 PM 40F 5:11 AM  
Heat Index 69F 12:38 PM 39F 5:11 AM 56.2
Degree Days Heating (Base 65F): 9
Cooling (Base 65F): 0
 
Precipitation     0.03"
One Year Ago Today - May 29, 2016
  Maximum Minimum Mean/Total
Temperature 81F 3:28 PM 44F 6:07 AM 62.6
Dew Point 51F 11:53 AM 32F 3:34 PM 43.0
Humidity 87% 6:36 AM 17% 3:33 PM 57.8%
Wind Gust SSE 27 mph 5:45 PM SE 0 mph 12:00 AM 1.5 342
Wind Speed SE 21 mph 6:07 PM SE 0 mph 12:00 AM  
Barometer 30.15" 8:16 AM 30.03" 3:27 PM 30.096
Wind Chill Gust 81F 3:28 PM 44F 6:07 AM 60.2
Wind Chill Avg 81F 3:28 PM 44F 6:07 AM  
Heat Index 78F 3:28 PM 44F 3:45 AM 59.2
Degree Days Heating (Base 65F): 2
Cooling (Base 65F): 0
 
Precipitation     0.01"
Month to Date
  Maximum Minimum Mean/Total
Temperature 88F on May 6 2:51 PM 33F on May 4 6:07 AM Mean 56.0
Dew Point 56F on May 26 4:01 PM 22F on May 6 2:44 PM Mean 39.8
Humidity 89% on May 11 6:17 AM 9% on May 6 2:44 PM Mean 60.9%
Wind Gust SE 36 mph on May 6 5:27 PM NW 0 mph on May 1 12:00 AM Mean 5 2.6
Wind Speed SSE 27 mph on May 6 5:49 PM NW 0 mph on May 1 12:00 AM  
Barometer 30.26" on May 3 11:26 AM 29.57" on May 17 2:36 PM Mean 29.975"
Wind Chill Gust   22F on May 18 2:59 PM  
Wind Chill Avg   24F on May 18 5:22 PM Mean 54.7
Heat Index 83F on May 6 2:48 PM   Mean 54.5
Precipitation     Total 4.68"
# Days Temperature > 90F     0
# Days Temperature < 0F     0
Year to Date
  Maximum Minimum Mean/Total
Temperature 88F on May 6 2:51 PM -17F on Jan 6 6:39 AM Mean 44.7
Dew Point 56F on May 26 4:01 PM -35F on Feb 16 4:46 PM Mean 25.5
Humidity 89% on Feb 4 4:47 AM 1% on Feb 16 2:01 PM Mean 54.7%
Wind Gust S 46 mph on Mar 23 3:03 PM ESE 0 mph on Jan 1 12:00 AM Mean 10 2.9
Wind Speed NNW 29 mph on Apr 21 10:55 AM ESE 0 mph on Jan 1 12:00 AM  
Barometer 30.44" on Feb 12 8:31 AM 29.40" on Mar 6 5:35 AM Mean 29.955"
Wind Chill Gust   -29F on Jan 6 6:27 AM  
Wind Chill Avg   -26F on Jan 6 6:21 AM Mean 43.0
Heat Index 83F on May 6 2:48 PM   Mean 43.5
Precipitation     Total 7.53"
# Days Temperature > 90F     0
# Days Temperature < 0F     3
Station Records
  Maximum Minimum
Temperature 103F on Jun 25, 2012 3:27 PM -19F on Dec 15, 2008 7:02 AM
Dew Point 70F on Jul 25, 2008 3:47 PM -79F on Dec 5, 2013 7:44 AM
Humidity 96% on Jan 29, 2010 12:03 PM 0% on Mar 26, 2012 2:52 PM
Wind Gust N 69 mph on Feb 16, 2007 3:30 PM SSW 0 mph on Oct 1, 2006 12:11 AM
Wind Speed NNW 45 mph on Feb 16, 2007 3:33 PM SSE 0 mph on Oct 1, 2006 2:36 AM
Barometer 30.68" on Jan 7, 2015 9:06 AM 29.15" on May 21, 2008 6:18 PM
Wind Chill Gust   -44F on Dec 29, 2007 12:46 AM
Wind Chill Avg   -32F on Dec 29, 2007 12:47 AM
Heat Index 99F on Aug 13, 2007 10:40 AM  
Records begin 10/01/06.
Extremes are the first of multiple occurrences.
Personal Weather Station data generated by WxSolution Version 1.9.0.4, Build 2017.01.01.