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Almanac
Last Update: (July 18, 2018 4:00:00 AM (Mountain))
Today - Wednesday, July 18, 2018
  Current High Low
Temperature 64F (18C) ↓ 70 12:00 AM 63 3:57 AM
Temperature Normals1   89.0 56.0
Temperature Records2   104 2003 48 1994
Dew Point 58F (15C) ↓ 59 3:30 AM 54 12:36 AM
Humidity 83% ↑ 83% 3:24 AM 58% 12:00 AM
Wind Gust NW 6 mph SE 11 12:07 AM S 0 1:09 AM
Wind Speed NNW 3 mph ↓
Light air (1)
S 7 12:00 AM S 0 1:12 AM
Precipitation 0.00" (0.00 mm) 3
Last 24 hours 0.00"
0.00"4 12:00 AM 0.00"4 12:00 AM
Barometer 30.11" (1019.8 mb)
Steady
30.13" 12:00 AM 30.11" 1:55 AM
Wind Chill Gust 64F (18C) 70 12:00 AM 63 3:57 AM
Wind Chill Avg 64F (18C) 70 12:00 AM 63 3:57 AM
Heat Index 63F (17C) 69 12:00 AM 63 3:20 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 - Tuesday, July 17, 2018
  Maximum Minimum Mean/Total
Temperature 86F 5:59 PM 64F 5:29 AM 74.8
Dew Point 65F 6:39 PM 54F 11:05 PM 59.0
Humidity 81% 7:12 AM 38% 4:40 PM 64.0%
Wind Gust NNW 20 mph 12:03 AM NNW 0 mph 3:14 AM 3.1 56
Wind Speed NNE 14 mph 12:12 AM NNW 0 mph 3:29 AM  
Barometer 30.25" 8:10 AM 30.12" 7:11 PM 30.185
Wind Chill Gust 86F 5:59 PM 62F 1:32 AM 72.5
Wind Chill Avg 86F 5:59 PM 63F 1:34 AM  
Heat Index 87F 4:52 PM 63F 1:27 AM 72.1
Degree Days Heating (Base 65F): 0
Cooling (Base 65F): 10
 
Precipitation     0.00"
One Year Ago Today - July 18, 2017
  Maximum Minimum Mean/Total
Temperature 93F 4:20 PM 62F 5:15 AM 77.3
Dew Point 59F 7:44 AM 46F 4:20 PM 52.8
Humidity 73% 4:59 AM 20% 4:20 PM 45.1%
Wind Gust SSE 13 mph 2:39 PM W 0 mph 12:06 AM 2.6 207
Wind Speed SSE 9 mph 3:18 PM WNW 0 mph 12:21 AM  
Barometer 30.12" 11:00 AM 30.02" 4:07 AM 30.083
Wind Chill Gust 93F 4:20 PM 62F 5:15 AM 77.4
Wind Chill Avg 93F 4:20 PM 62F 5:15 AM  
Heat Index 90F 3:02 PM 62F 5:01 AM 76.0
Degree Days Heating (Base 65F): 0
Cooling (Base 65F): 13
 
Precipitation     0.00"
Month to Date
  Maximum Minimum Mean/Total
Temperature 97F on Jul 10 3:48 PM 48F on Jul 1 6:19 AM Mean 74.0
Dew Point 66F on Jul 16 2:50 PM 20F on Jul 3 2:23 PM Mean 52.5
Humidity 90% on Jul 16 3:55 AM 8% on Jul 3 2:23 PM Mean 51.9%
Wind Gust WSW 47 mph on Jul 3 2:18 PM NE 0 mph on Jul 1 12:00 AM Mean 81 2.7
Wind Speed SSW 25 mph on Jul 3 2:19 PM NE 0 mph on Jul 1 12:00 AM  
Barometer 30.47" on Jul 5 10:35 AM 29.92" on Jul 2 5:52 PM Mean 30.162"
Wind Chill Gust   48F on Jul 1 6:19 AM  
Wind Chill Avg   48F on Jul 1 6:19 AM Mean 74.0
Heat Index 95F on Jul 7 2:51 PM   Mean 72.7
Precipitation     Total 0.61"
# Days Temperature > 90F     9
# Days Temperature < 0F     0
Year to Date
  Maximum Minimum Mean/Total
Temperature 99F on Jun 28 4:27 PM -8F on Feb 20 5:32 AM Mean 51.3
Dew Point 66F on Jul 16 2:50 PM -14F on Feb 20 5:26 AM Mean 32.2
Humidity 90% on Apr 22 9:48 AM 4% on Apr 12 4:04 PM Mean 55.3%
Wind Gust SW 47 mph on Apr 17 1:51 PM ESE 0 mph on Jan 1 12:05 AM Mean 34 3.5
Wind Speed NNW 32 mph on Feb 5 6:53 AM SE 0 mph on Jan 1 5:31 AM  
Barometer 30.49" on Jan 15 10:42 PM 29.40" on Apr 12 4:48 PM Mean 30.023"
Wind Chill Gust   -18F on Feb 20 6:27 AM  
Wind Chill Avg   -15F on Feb 21 4:54 AM Mean 49.5
Heat Index 95F on Jun 28 2:53 PM   Mean 49.9
Precipitation     Total 6.84"
# Days Temperature > 90F     23
# Days Temperature < 0F     4
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.