Climatological Report (Monthly) Issued by NWS Denver/Boulder, CO
000
CXUS55 KBOU 012243
CLMDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
442 PM MDT SAT JUL 01 2023
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...THE DENVER CO CLIMATE SUMMARY FOR THE MONTH OF JUNE 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 105 06/28/2018
06/26/2012
06/25/2012
LOW 30 06/02/1951
HIGHEST 92 06/27 97 -5 100 06/11
LOWEST 47 06/17 42 5 39 06/01
06/14
AVG. MAXIMUM 75.6 83.4 -7.8 86.0
AVG. MINIMUM 52.7 53.0 -0.3 54.3
MEAN 64.2 68.2 -4.0 70.2
DAYS MAX >= 90 1 8.6 -7.6 13
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 6.10 2023
MINIMUM T 1890
TOTALS 6.10R 1.94 4.16 0.58
DAILY AVG. 0.20 0.06 0.14 0.02
DAYS >= .01 15 8.1 6.9 3
DAYS >= .10 10 4.2 5.8 1
DAYS >= .50 4 1.2 2.8 1
DAYS >= 1.00 2 0.2 1.8 0
GREATEST
24 HR. TOTAL 1.89 06/21 TO 06/22 1.23 05/31 TO 06/01
SNOWFALL (INCHES)
RECORDS
TOTAL 0.0 0.0
RECORD JUNE 0.4 1919
DEGREE DAYS
HEATING TOTAL 76 52 24 30
SINCE 7/1 6193 5862 331 MM
COOLING TOTAL 57 147 -90 194
SINCE 1/1 66 174 -108 MM
FREEZE DATES
RECORD
EARLIEST 09/08/1962
LATEST 06/08/2007
EARLIEST 10/24 10/24
LATEST 04/23 05/21
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WIND (MPH)
AVERAGE WIND SPEED 9.0
RESULTANT WIND SPEED/DIRECTION 2/150
HIGHEST WIND SPEED/DIRECTION 40/080 DATE 06/29
HIGHEST GUST SPEED/DIRECTION 52/240 DATE 06/08
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.56
NUMBER OF DAYS FAIR 7
NUMBER OF DAYS PC 15
NUMBER OF DAYS CLOUDY 8
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 18 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 7
LIGHT RAIN 15 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 2
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 13 FOG W/VIS <= 1/4 MILE 0
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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