Climatological Report (Monthly)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

000
CXUS55 KRIW 011949
CLMP60

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
149 PM MDT FRI AUG 1 2014

...PRELIMINARY MONTHLY CLIMATE SUMMARY FOR LAKE YELLOWSTONE FOR THE
MONTH OF JULY 2014...

...OFFICIAL CLIMATE DATA FOR THE MONTH OF JULY 2014 WILL BE
AVAILABLE APPROXIMATELY IN SEPTEMBER 2014 FROM THE NATIONAL CLIMATIC
DATA CENTER (HTTP://WWW.NCDC.NOAA.GOV/OL/CLIMATEDATA.HTML).
UNOFFICIAL ASOS DAILY SUMMARIES ARE AVAILABLE ON THE INTERNET AT
HTTP://WWW.CRH.NOAA.GOV/RIW/CLIMATE/...

...JULY WAS SLIGHTLY WARMER AND DRIER THAN AVERAGE AT LAKE
YELLOWSTONE...

THE AVERAGE TEMPERATURE FOR LAKE YELLOWSTONE IN JULY WAS 56.2
DEGREES...WHICH WAS 0.3 DEGREES ABOVE NORMAL. THE WARMEST DAILY
HIGH FOR THE MONTH WAS 80 DEGREES ON THE 8TH AND 23RD. THE COLDEST
READING FOR THE MONTH WAS 29 DEGREES ON THE 1ST AND 25TH.

TOTAL PRECIPITATION FOR THE MONTH WAS 1.35 INCHES...WHICH WAS 92
PERCENT OF NORMAL. THE WETTEST 24 HOUR PERIOD OF THE MONTH WAS THE
11TH AND THE 12TH...WHEN 0.79 OF AN INCH OF PRECIPITATION FELL.
THE HIGHEST WIND GUST WAS 34 MPH...WHICH OCCURRED ON THE 17TH.


...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR THE MONTH OF JULY
2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              86   07/14/2002
                        07/31/2000
 LOW               27   07/12/2008
HIGHEST            80   07/23
                        07/08
LOWEST             29   07/25
                        07/01
AVG. MAXIMUM     73.3
AVG. MINIMUM     39.1
MEAN             56.2              55.9     0.3
DAYS MAX >= 90      0
DAYS MAX <= 32      0
DAYS MIN <= 32      3
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         2.42   2007
 MINIMUM         0.20   2008
TOTALS           1.35              1.47   -0.12
DAILY AVG.       0.04
DAYS >= .01        10
DAYS >= .10         4
DAYS >= .50         1
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.79   07/11 TO 07/12

DEGREE_DAYS
HEATING TOTAL     265               283     -18
 SINCE 7/1        265               283     -18
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0
.................................................

WIND (MPH)
AVERAGE WIND SPEED              2.8
HIGHEST WIND SPEED/DIRECTION    21/290    DATE  07/03
HIGHEST GUST SPEED/DIRECTION    34/330    DATE  07/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.00
NUMBER OF DAYS FAIR           31
NUMBER OF DAYS PC              0
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     59

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

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

LOOKING AHEAD TO AUGUST...THE AVERAGE HIGH TEMPERATURE ON THE FIRST
OF THE MONTH IS 74 DEGREES...AND THE AVERAGE LOW IS 41 DEGREES. THE
AVERAGE HIGH BY THE END OF THE MONTH IS 69 DEGREES...AND THE AVERAGE
LOW TEMPERATURE IS 36. THE AVERAGE MONTHLY PRECIPITATION IS 1.52
INCHES.

$$




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.