Climatological Report (Monthly)
Issued by NWS

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000
CXUS55 KRIW 010905
CLMP60


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
304 AM MDT WED APR 1 2015

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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR THE MONTH OF MARCH 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              55   03/31/2015
                        03/31/2004
                        05/28/2003
 LOW              -29   03/02/2002
HIGHEST            55R  03/31
LOWEST            -23   03/04
AVG. MAXIMUM     42.3
AVG. MINIMUM     11.4
MEAN             26.9              23.0     3.9
DAYS MAX >= 90      0
DAYS MAX <= 32      4
DAYS MIN <= 32     31
DAYS MIN <= 0       5

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.58   2014
 MINIMUM         0.68   1999
TOTALS           0.75              1.21   -0.46
DAILY AVG.       0.02
DAYS >= .01        10
DAYS >= .10         2
DAYS >= .50         0
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.27   03/24 TO 03/24

DEGREE_DAYS
HEATING TOTAL    1174              1302    -128
 SINCE 7/1       8738              9239    -501
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0
.................................................

WIND (MPH)
AVERAGE WIND SPEED              2.6
HIGHEST WIND SPEED/DIRECTION    22/280    DATE  03/28
HIGHEST GUST SPEED/DIRECTION    38/280    DATE  03/28

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)     60

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.

$$


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