Climatological Report (Daily) Issued by NWS
000
CDUS45 KRIW 200739
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT MON MAY 20 2013
...................................
...THE CASPER WY CLIMATE SUMMARY FOR MAY 19 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 54 1208 PM 89 2009 68 -14 61
1992
MINIMUM 45 1159 PM 27 1968 38 7 41
1966
AVERAGE 50 53 -3 51
PRECIPITATION (IN)
YESTERDAY 1.24R 0.85 1975 0.07 1.17 0.07
MONTH TO DATE 1.58 1.24 0.34 0.71
SINCE MAR 1 4.97 3.35 1.62 2.05
SINCE JAN 1 5.74 4.43 1.31 3.60
SNOWFALL (IN)
YESTERDAY 0.0 0.1 -0.1 0.0
MONTH TO DATE 3.5 2.6 0.9 0.0
SINCE MAR 1 53.0 25.1 27.9 5.8
SINCE JUL 1 85.7 74.5 11.2 52.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 15 12 3 14
MONTH TO DATE 225 281 -56 212
SINCE MAR 1 2038 1875 163 1384
SINCE JUL 1 7088 7323 -235 6571
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 10 0 10 7
SINCE MAR 1 10 0 10 7
SINCE JAN 1 10 0 10 7
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 11.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 300 AM
LOWEST 77 1000 AM
AVERAGE 85
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 89 1964
1954
MINIMUM TEMPERATURE (F) 39 24 2003
SUNRISE AND SUNSET
MAY 20 2013...........SUNRISE 538 AM MDT SUNSET 828 PM MDT
MAY 21 2013...........SUNRISE 537 AM MDT SUNSET 829 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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