Climatological Report (Monthly)
Issued by NWS Denver/Boulder, CO

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CLIMATE REPORT
NATIONAL WEATHER SERVICE BOULDER, CO
244 AM MDT TUE JUL 1 2014

...................................

...THE DENVER CO CLIMATE SUMMARY FOR THE MONTH OF JUNE 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             105   06/26/2012
                        06/25/2012
                        54/01/2206
 LOW               30   06/02/1951
HIGHEST            94   06/26
LOWEST             42   06/15
AVG. MAXIMUM     83.4              82.4     1.0     87.8
AVG. MINIMUM     51.2              52.3    -1.1     54.3
MEAN             67.3              67.4    -0.1     71.1
DAYS MAX >= 90      6               7.9    -1.9       14
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         4.96   1882
 MINIMUM            T   1890
TOTALS           1.82              1.98   -0.16     0.75
DAILY AVG.       0.06              0.07   -0.01     0.03
DAYS >= .01         9               8.4     0.6        4
DAYS >= .10         5               4.6     0.4        2
DAYS >= .50         1               1.4    -0.4        1
DAYS >= 1.00        0               0.3    -0.3        0
GREATEST
 24 HR. TOTAL    0.51   06/27 TO 06/27           06/23 TO 06/23
                        06/26 TO 06/27                    06/22 TO 06/23
                        06/27 TO 06/27                    06/23 TO 06/23
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    06/23(00) TO 06/23(00)
                                                 06/23(00) TO 06/23(00)3
                                                 06/23(00) TO 06/23(00)3

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
TOTALS            0.0               0.0

DEGREE_DAYS
HEATING TOTAL      30                62     -32       29
 SINCE 7/1       6004              6058     -54     6084
COOLING TOTAL     106               133     -27      221
 SINCE 1/1        127               155     -28      263

FREEZE DATES
RECORD
 EARLIEST     09/08/1962
 LATEST       06/08/2007
EARLIEST      10/04             10/07
LATEST        05/14             05/05
....................................................

WIND (MPH)
AVERAGE WIND SPEED              10.5
RESULTANT WIND SPEED/DIRECTION   3/148
HIGHEST WIND SPEED/DIRECTION    39/300    DATE  06/18
HIGHEST GUST SPEED/DIRECTION    55/220    DATE  06/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC             21
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     53

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       3
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       3
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      4
HAZE                      4

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

........JUNE 2014 NEAR AVERAGE TEMPERATURE AND PRECIPITATION........

A SERIES OF UPPER LEVEL TROUGHS MOVED ACROSS NORTH CENTRAL AND
NORTHEASTERN COLORADO DURING THE MONTH. THESE TROUGHS AND ASSOCIATED
COLD FRONTS BROUGHT BOUTS OF PRECIPITATION AND SEVERE WEATHER TO THE
AREA AS WELL AS KEEPING TEMPERATURES FROM GETTING TOO HOT. SEVERE
WEATHER WAS REPORTED IN THE DENVER METRO AREA ON THE 4TH, 5TH, 6TH,
8TH, 14TH, 18TH, 21ST, 23RD, 24TH, 25TH AND 26TH.

TEMPERATURES:

THE AVERAGE TEMPERATURE FOR THE MONTH OF JUNE WAS 67.3 DEGREES F
WHICH WAS 0.1 DEGREES BELOW NORMAL. JUNE OF 2012 WAS THE WARMEST
JUNE ON RECORD...WITH AN AVERAGE TEMPERATURE OF 75.0 DEGREES F. THE
COLDEST JUNE ON RECORD WAS 60.6 DEGREES F BACK IN 1967. THERE WERE
SIX DAYS IN WHICH THE MAXIMUM TEMPERATURE EXCEEDED 90 DEGREES...AND
NO DAYS IN WHICH THE TEMPERATURE REACHED OR EXCEEDED THE CENTURY
MARK. THE HIGHEST TEMPERATURE OF THE MONTH WAS 94 DEGREES WHICH
OCCURRED ON THE 26TH...AND THE COLDEST TEMPERATURE OF THE MONTH WAS
42 DEGREES ON THE MORNING OF THE 15TH.

PRECIPITATION:

PRECIPITATION FOR THE MONTH OF JUNE WAS 1.82 INCHES...WHICH IS 0.16
INCHES BELOW THE NORMAL 0F 1.98 INCHES. THERE WERE 9 DAYS WITH
MEASURABLE PRECIPITATION. 0.51 INCHES OF PRECIPITATION FELL ON THE
27TH WHICH IS THE GREATEST DAILY AMOUNT FOR THE MONTH.

TEN WETTEST JUNE`S IN DENVER WEATHER HISTORY SINCE 1872:

4.96 INCHES 1882
4.86 INCHES 2009
4.69 INCHES 1967
4.14 INCHES 1965
3.99 INCHES 2005
3.95 INCHES 1949, 2003
3.83 INCHES 1970
3.59 INCHES 1963
3.55 INCHES 1904

TEN DRIEST JUNE`S IN DENVER WEATHER HISTORY SINCE 1872:

TRACE 1890
0.08 INCHES 1916
0.09 INCHES 1881, 1980
0.12 INCHES 1952, 2006
0.13 INCHES 1893
0.16 INCHES 1933
0.17 INCHES 1930
0.19 INCHES 1922

THERE WERE 16 DAYS IN WHICH THUNDER WAS OBSERVED AT DENVER
INTERNATIONAL AIRPORT...3 DAYS WITH HAIL AND 4 DAYS WITH DENSE FOG
WITH A VISIBILITY AT OR BELOW 1/4 MILE DURING THE MONTH. A PEAK WIND
OF 55 MPH FROM A SOUTHWESTERLY DIRECTION WAS RECORDED.

$$



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