Climatological Report (Daily)
Issued by NWS Riverton, WY

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842
CDUS45 KRIW 190734
CLIRIW

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT SAT APR 19 2025

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

...THE RIVERTON WY CLIMATE SUMMARY FOR APRIL 18 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         34   1:32 PM  78    2001  57    -23       41
  MINIMUM         22  11:59 PM  13    2013  30     -8       24
  AVERAGE         28                        44    -16       33

PRECIPITATION (IN)
  YESTERDAY        0.09          0.34        0.04   0.05      T
  MONTH TO DATE    0.55                      0.64  -0.09     0.11
  SINCE MAR 1      2.27                      1.29   0.98     0.57
  SINCE JAN 1      2.77                      1.98   0.79     2.02

SNOWFALL (IN)
  YESTERDAY        0.1           1.0  2016                    T
  MONTH TO DATE    4.0                                       0.1
  SINCE MAR 1     17.3                                       3.6
  SINCE JUL 1     29.8                                      35.8
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       37                        21     16       32
  MONTH TO DATE  403                       412     -9      346
  SINCE MAR 1   1243                      1324    -81     1220
  SINCE JUL 1   6590                      7202   -612     6804

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     9.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  SNOW
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           4:00 PM
 LOWEST     71          10:00 AM
 AVERAGE    84

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


THE RIVERTON WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        74      2019
 MINIMUM TEMPERATURE (F)   31        12      2021


SUNRISE AND SUNSET
APRIL 19 2025.........SUNRISE   6:25 AM MDT   SUNSET   8:02 PM MDT
APRIL 20 2025.........SUNRISE   6:23 AM MDT   SUNSET   8:03 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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