Climatological Report (Daily)
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714
CDUS45 KRIW 190730
CLIWRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT WED AUG 19 2026

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

...THE WORLAND WY CLIMATE SUMMARY FOR AUGUST 18 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1947 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         85   4:09 PM 100    1986  88     -3       95
  MINIMUM         57  11:35 PM  43    2009  51      6       50
  AVERAGE         71                        70      1

PRECIPITATION (IN)
  YESTERDAY        0.01          0.23 2018   0.01   0.00     0.00
  MONTH TO DATE    0.20                      0.22  -0.02     0.03
  SINCE JUN 1      0.68                      1.83  -1.15     1.46
  SINCE JAN 1      2.18                      5.30  -3.12     4.94

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    4                         3      1        3
  SINCE JUN 1     60                       105    -45       84
  SINCE JUL 1      4                        14    -10        6

 COOLING
  YESTERDAY        6                         5      1        8
  MONTH TO DATE  125                       124      1      130
  SINCE JUN 1    606                       437    169      463
  SINCE JAN 1    645                       446    199      463
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     8.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81          12:00 AM
 LOWEST     27           5:00 PM
 AVERAGE    54

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


THE WORLAND WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       100      2025
 MINIMUM TEMPERATURE (F)   51        41      2015


SUNRISE AND SUNSET
AUGUST 19 2026........SUNRISE   6:20 AM MDT   SUNSET   8:09 PM MDT
AUGUST 20 2026........SUNRISE   6:22 AM MDT   SUNSET   8:08 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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